130910520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2765

約数の個数: 128

約数和(自身を含む): 436746240

約数和(自身を除く): 305835720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 2707, 3224, 3720, 4030, 4836, 5414, 6045, 8060, 8121, 9672, 10828, 12090, 13535, 16120, 16242, 21656, 24180, 27070, 32484, 35191, 40605, 48360, 54140, 64968, 70382, 81210, 83917, 105573, 108280, 140764, 162420, 167834, 175955, 211146, 251751, 281528, 324840, 335668, 351910, 419585, 422292, 503502, 527865, 671336, 703820, 839170, 844584, 1007004, 1055730, 1090921, 1258755, 1407640, 1678340, 2014008, 2111460, 2181842, 2517510, 3272763, 3356680, 4222920, 4363684, 5035020, 5454605, 6545526, 8727368, 10070040, 10909210, 13091052, 16363815, 21818420, 26182104, 32727630, 43636840, 65455260, 130910520]

約数ペア:

[(1, 130910520), (2, 65455260), (3, 43636840), (4, 32727630), (5, 26182104), (6, 21818420), (8, 16363815), (10, 13091052), (12, 10909210), (13, 10070040), (15, 8727368), (20, 6545526), (24, 5454605), (26, 5035020), (30, 4363684), (31, 4222920), (39, 3356680), (40, 3272763), (52, 2517510), (60, 2181842), (62, 2111460), (65, 2014008), (78, 1678340), (93, 1407640), (104, 1258755), (120, 1090921), (124, 1055730), (130, 1007004), (155, 844584), (156, 839170), (186, 703820), (195, 671336), (248, 527865), (260, 503502), (310, 422292), (312, 419585), (372, 351910), (390, 335668), (403, 324840), (465, 281528), (520, 251751), (620, 211146), (744, 175955), (780, 167834), (806, 162420), (930, 140764), (1209, 108280), (1240, 105573), (1560, 83917), (1612, 81210), (1860, 70382), (2015, 64968), (2418, 54140), (2707, 48360), (3224, 40605), (3720, 35191), (4030, 32484), (4836, 27070), (5414, 24180), (6045, 21656), (8060, 16242), (8121, 16120), (9672, 13535), (10828, 12090)]