15207660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 50939616

約数和(自身を除く): 35731956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 97, 117, 130, 134, 156, 180, 194, 195, 201, 234, 260, 268, 291, 335, 388, 390, 402, 468, 485, 582, 585, 603, 670, 780, 804, 871, 873, 970, 1005, 1164, 1170, 1206, 1261, 1340, 1455, 1742, 1746, 1940, 2010, 2340, 2412, 2522, 2613, 2910, 3015, 3484, 3492, 3783, 4020, 4355, 4365, 5044, 5226, 5820, 6030, 6305, 6499, 7566, 7839, 8710, 8730, 10452, 11349, 12060, 12610, 12998, 13065, 15132, 15678, 17420, 17460, 18915, 19497, 22698, 25220, 25996, 26130, 31356, 32495, 37830, 38994, 39195, 45396, 52260, 56745, 58491, 64990, 75660, 77988, 78390, 84487, 97485, 113490, 116982, 129980, 156780, 168974, 194970, 226980, 233964, 253461, 292455, 337948, 389940, 422435, 506922, 584910, 760383, 844870, 1013844, 1169820, 1267305, 1520766, 1689740, 2534610, 3041532, 3801915, 5069220, 7603830, 15207660]

約数ペア:

[(1, 15207660), (2, 7603830), (3, 5069220), (4, 3801915), (5, 3041532), (6, 2534610), (9, 1689740), (10, 1520766), (12, 1267305), (13, 1169820), (15, 1013844), (18, 844870), (20, 760383), (26, 584910), (30, 506922), (36, 422435), (39, 389940), (45, 337948), (52, 292455), (60, 253461), (65, 233964), (67, 226980), (78, 194970), (90, 168974), (97, 156780), (117, 129980), (130, 116982), (134, 113490), (156, 97485), (180, 84487), (194, 78390), (195, 77988), (201, 75660), (234, 64990), (260, 58491), (268, 56745), (291, 52260), (335, 45396), (388, 39195), (390, 38994), (402, 37830), (468, 32495), (485, 31356), (582, 26130), (585, 25996), (603, 25220), (670, 22698), (780, 19497), (804, 18915), (871, 17460), (873, 17420), (970, 15678), (1005, 15132), (1164, 13065), (1170, 12998), (1206, 12610), (1261, 12060), (1340, 11349), (1455, 10452), (1742, 8730), (1746, 8710), (1940, 7839), (2010, 7566), (2340, 6499), (2412, 6305), (2522, 6030), (2613, 5820), (2910, 5226), (3015, 5044), (3484, 4365), (3492, 4355), (3783, 4020)]