15676569180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{6869}}^1$

素因数の和:7324

約数の個数: 144

約数和(自身を含む): 49213382400

約数和(自身を除く): 33536813220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 409, 465, 558, 620, 818, 930, 1116, 1227, 1395, 1636, 1860, 2045, 2454, 2790, 3681, 4090, 4908, 5580, 6135, 6869, 7362, 8180, 12270, 12679, 13738, 14724, 18405, 20607, 24540, 25358, 27476, 34345, 36810, 38037, 41214, 50716, 61821, 63395, 68690, 73620, 76074, 82428, 103035, 114111, 123642, 126790, 137380, 152148, 190185, 206070, 212939, 228222, 247284, 253580, 309105, 380370, 412140, 425878, 456444, 570555, 618210, 638817, 760740, 851756, 1064695, 1141110, 1236420, 1277634, 1916451, 2129390, 2282220, 2555268, 2809421, 3194085, 3832902, 4258780, 5618842, 6388170, 7665804, 8428263, 9582255, 11237684, 12776340, 14047105, 16856526, 19164510, 25284789, 28094210, 33713052, 38329020, 42141315, 50569578, 56188420, 84282630, 87092051, 101139156, 126423945, 168565260, 174184102, 252847890, 261276153, 348368204, 435460255, 505695780, 522552306, 783828459, 870920510, 1045104612, 1306380765, 1567656918, 1741841020, 2612761530, 3135313836, 3919142295, 5225523060, 7838284590, 15676569180]

約数ペア:

[(1, 15676569180), (2, 7838284590), (3, 5225523060), (4, 3919142295), (5, 3135313836), (6, 2612761530), (9, 1741841020), (10, 1567656918), (12, 1306380765), (15, 1045104612), (18, 870920510), (20, 783828459), (30, 522552306), (31, 505695780), (36, 435460255), (45, 348368204), (60, 261276153), (62, 252847890), (90, 174184102), (93, 168565260), (124, 126423945), (155, 101139156), (180, 87092051), (186, 84282630), (279, 56188420), (310, 50569578), (372, 42141315), (409, 38329020), (465, 33713052), (558, 28094210), (620, 25284789), (818, 19164510), (930, 16856526), (1116, 14047105), (1227, 12776340), (1395, 11237684), (1636, 9582255), (1860, 8428263), (2045, 7665804), (2454, 6388170), (2790, 5618842), (3681, 4258780), (4090, 3832902), (4908, 3194085), (5580, 2809421), (6135, 2555268), (6869, 2282220), (7362, 2129390), (8180, 1916451), (12270, 1277634), (12679, 1236420), (13738, 1141110), (14724, 1064695), (18405, 851756), (20607, 760740), (24540, 638817), (25358, 618210), (27476, 570555), (34345, 456444), (36810, 425878), (38037, 412140), (41214, 380370), (50716, 309105), (61821, 253580), (63395, 247284), (68690, 228222), (73620, 212939), (76074, 206070), (82428, 190185), (103035, 152148), (114111, 137380), (123642, 126790)]