2457088020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 7942556160

約数和(自身を除く): 5485468140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 79, 81, 90, 108, 135, 146, 158, 162, 180, 219, 237, 263, 270, 292, 316, 324, 365, 395, 405, 438, 474, 526, 540, 657, 711, 730, 789, 790, 810, 876, 948, 1052, 1095, 1185, 1314, 1315, 1422, 1460, 1578, 1580, 1620, 1971, 2133, 2190, 2367, 2370, 2628, 2630, 2844, 3156, 3285, 3555, 3942, 3945, 4266, 4380, 4734, 4740, 5260, 5767, 5913, 6399, 6570, 7101, 7110, 7884, 7890, 8532, 9468, 9855, 10665, 11534, 11826, 11835, 12798, 13140, 14202, 14220, 15780, 17301, 19199, 19710, 20777, 21303, 21330, 23068, 23652, 23670, 25596, 28404, 28835, 29565, 31995, 34602, 35505, 38398, 39420, 41554, 42606, 42660, 47340, 51903, 57597, 57670, 59130, 62331, 63990, 69204, 71010, 76796, 83108, 85212, 86505, 95995, 103806, 103885, 106515, 115194, 115340, 118260, 124662, 127980, 142020, 155709, 172791, 173010, 186993, 191990, 207612, 207770, 213030, 230388, 249324, 259515, 287985, 311418, 311655, 345582, 346020, 373986, 383980, 415540, 426060, 467127, 518373, 519030, 560979, 575970, 622836, 623310, 691164, 747972, 778545, 863955, 934254, 934965, 1036746, 1038060, 1121958, 1151940, 1246620, 1516721, 1555119, 1557090, 1682937, 1727910, 1868508, 1869930, 2073492, 2243916, 2335635, 2591865, 2804895, 3033442, 3110238, 3114180, 3365874, 3455820, 3739860, 4550163, 4671270, 5183730, 5609790, 6066884, 6220476, 6731748, 7583605, 7775595, 8414685, 9100326, 9342540, 10367460, 11219580, 13650489, 15167210, 15551190, 16829370, 18200652, 22750815, 27300978, 30334420, 31102380, 33658740, 40951467, 45501630, 54601956, 68252445, 81902934, 91003260, 122854401, 136504890, 163805868, 204757335, 245708802, 273009780, 409514670, 491417604, 614272005, 819029340, 1228544010, 2457088020]

約数ペア:

[(1, 2457088020), (2, 1228544010), (3, 819029340), (4, 614272005), (5, 491417604), (6, 409514670), (9, 273009780), (10, 245708802), (12, 204757335), (15, 163805868), (18, 136504890), (20, 122854401), (27, 91003260), (30, 81902934), (36, 68252445), (45, 54601956), (54, 45501630), (60, 40951467), (73, 33658740), (79, 31102380), (81, 30334420), (90, 27300978), (108, 22750815), (135, 18200652), (146, 16829370), (158, 15551190), (162, 15167210), (180, 13650489), (219, 11219580), (237, 10367460), (263, 9342540), (270, 9100326), (292, 8414685), (316, 7775595), (324, 7583605), (365, 6731748), (395, 6220476), (405, 6066884), (438, 5609790), (474, 5183730), (526, 4671270), (540, 4550163), (657, 3739860), (711, 3455820), (730, 3365874), (789, 3114180), (790, 3110238), (810, 3033442), (876, 2804895), (948, 2591865), (1052, 2335635), (1095, 2243916), (1185, 2073492), (1314, 1869930), (1315, 1868508), (1422, 1727910), (1460, 1682937), (1578, 1557090), (1580, 1555119), (1620, 1516721), (1971, 1246620), (2133, 1151940), (2190, 1121958), (2367, 1038060), (2370, 1036746), (2628, 934965), (2630, 934254), (2844, 863955), (3156, 778545), (3285, 747972), (3555, 691164), (3942, 623310), (3945, 622836), (4266, 575970), (4380, 560979), (4734, 519030), (4740, 518373), (5260, 467127), (5767, 426060), (5913, 415540), (6399, 383980), (6570, 373986), (7101, 346020), (7110, 345582), (7884, 311655), (7890, 311418), (8532, 287985), (9468, 259515), (9855, 249324), (10665, 230388), (11534, 213030), (11826, 207770), (11835, 207612), (12798, 191990), (13140, 186993), (14202, 173010), (14220, 172791), (15780, 155709), (17301, 142020), (19199, 127980), (19710, 124662), (20777, 118260), (21303, 115340), (21330, 115194), (23068, 106515), (23652, 103885), (23670, 103806), (25596, 95995), (28404, 86505), (28835, 85212), (29565, 83108), (31995, 76796), (34602, 71010), (35505, 69204), (38398, 63990), (39420, 62331), (41554, 59130), (42606, 57670), (42660, 57597), (47340, 51903)]