12274380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 40666080

約数和(自身を除く): 28391700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 97, 111, 114, 148, 171, 180, 185, 190, 194, 222, 228, 285, 291, 333, 342, 370, 380, 388, 444, 485, 555, 570, 582, 666, 684, 703, 740, 855, 873, 970, 1110, 1140, 1164, 1332, 1406, 1455, 1665, 1710, 1746, 1843, 1940, 2109, 2220, 2812, 2910, 3330, 3420, 3492, 3515, 3589, 3686, 4218, 4365, 5529, 5820, 6327, 6660, 7030, 7178, 7372, 8436, 8730, 9215, 10545, 10767, 11058, 12654, 14060, 14356, 16587, 17460, 17945, 18430, 21090, 21534, 22116, 25308, 27645, 31635, 32301, 33174, 35890, 36860, 42180, 43068, 53835, 55290, 63270, 64602, 66348, 68191, 71780, 82935, 107670, 110580, 126540, 129204, 136382, 161505, 165870, 204573, 215340, 272764, 323010, 331740, 340955, 409146, 613719, 646020, 681910, 818292, 1022865, 1227438, 1363820, 2045730, 2454876, 3068595, 4091460, 6137190, 12274380]

約数ペア:

[(1, 12274380), (2, 6137190), (3, 4091460), (4, 3068595), (5, 2454876), (6, 2045730), (9, 1363820), (10, 1227438), (12, 1022865), (15, 818292), (18, 681910), (19, 646020), (20, 613719), (30, 409146), (36, 340955), (37, 331740), (38, 323010), (45, 272764), (57, 215340), (60, 204573), (74, 165870), (76, 161505), (90, 136382), (95, 129204), (97, 126540), (111, 110580), (114, 107670), (148, 82935), (171, 71780), (180, 68191), (185, 66348), (190, 64602), (194, 63270), (222, 55290), (228, 53835), (285, 43068), (291, 42180), (333, 36860), (342, 35890), (370, 33174), (380, 32301), (388, 31635), (444, 27645), (485, 25308), (555, 22116), (570, 21534), (582, 21090), (666, 18430), (684, 17945), (703, 17460), (740, 16587), (855, 14356), (873, 14060), (970, 12654), (1110, 11058), (1140, 10767), (1164, 10545), (1332, 9215), (1406, 8730), (1455, 8436), (1665, 7372), (1710, 7178), (1746, 7030), (1843, 6660), (1940, 6327), (2109, 5820), (2220, 5529), (2812, 4365), (2910, 4218), (3330, 3686), (3420, 3589), (3492, 3515)]