7139301240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{2939}}^1$

素因数の和:3637

約数の個数: 128

約数和(自身を含む): 22150195200

約数和(自身を除く): 15010893960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 653, 744, 930, 1240, 1306, 1860, 1959, 2612, 2939, 3265, 3720, 3918, 5224, 5878, 6530, 7836, 8817, 9795, 11756, 13060, 14695, 15672, 17634, 19590, 20243, 23512, 26120, 29390, 35268, 39180, 40486, 44085, 58780, 60729, 70536, 78360, 80972, 88170, 91109, 101215, 117560, 121458, 161944, 176340, 182218, 202430, 242916, 273327, 303645, 352680, 364436, 404860, 455545, 485832, 546654, 607290, 728872, 809720, 911090, 1093308, 1214580, 1366635, 1822180, 1919167, 2186616, 2429160, 2733270, 3644360, 3838334, 5466540, 5757501, 7676668, 9595835, 10933080, 11515002, 15353336, 19191670, 23030004, 28787505, 38383340, 46060008, 57575010, 59494177, 76766680, 115150020, 118988354, 178482531, 230300040, 237976708, 297470885, 356965062, 475953416, 594941770, 713930124, 892412655, 1189883540, 1427860248, 1784825310, 2379767080, 3569650620, 7139301240]

約数ペア:

[(1, 7139301240), (2, 3569650620), (3, 2379767080), (4, 1784825310), (5, 1427860248), (6, 1189883540), (8, 892412655), (10, 713930124), (12, 594941770), (15, 475953416), (20, 356965062), (24, 297470885), (30, 237976708), (31, 230300040), (40, 178482531), (60, 118988354), (62, 115150020), (93, 76766680), (120, 59494177), (124, 57575010), (155, 46060008), (186, 38383340), (248, 28787505), (310, 23030004), (372, 19191670), (465, 15353336), (620, 11515002), (653, 10933080), (744, 9595835), (930, 7676668), (1240, 5757501), (1306, 5466540), (1860, 3838334), (1959, 3644360), (2612, 2733270), (2939, 2429160), (3265, 2186616), (3720, 1919167), (3918, 1822180), (5224, 1366635), (5878, 1214580), (6530, 1093308), (7836, 911090), (8817, 809720), (9795, 728872), (11756, 607290), (13060, 546654), (14695, 485832), (15672, 455545), (17634, 404860), (19590, 364436), (20243, 352680), (23512, 303645), (26120, 273327), (29390, 242916), (35268, 202430), (39180, 182218), (40486, 176340), (44085, 161944), (58780, 121458), (60729, 117560), (70536, 101215), (78360, 91109), (80972, 88170)]