89767320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 283392000

約数和(自身を除く): 193624680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 409, 465, 472, 590, 620, 708, 744, 818, 885, 930, 1180, 1227, 1240, 1416, 1636, 1770, 1829, 1860, 2045, 2360, 2454, 3272, 3540, 3658, 3720, 4090, 4908, 5487, 6135, 7080, 7316, 8180, 9145, 9816, 10974, 12270, 12679, 14632, 16360, 18290, 21948, 24131, 24540, 25358, 27435, 36580, 38037, 43896, 48262, 49080, 50716, 54870, 63395, 72393, 73160, 76074, 96524, 101432, 109740, 120655, 126790, 144786, 152148, 190185, 193048, 219480, 241310, 253580, 289572, 304296, 361965, 380370, 482620, 507160, 579144, 723930, 748061, 760740, 965240, 1447860, 1496122, 1521480, 2244183, 2895720, 2992244, 3740305, 4488366, 5984488, 7480610, 8976732, 11220915, 14961220, 17953464, 22441830, 29922440, 44883660, 89767320]

約数ペア:

[(1, 89767320), (2, 44883660), (3, 29922440), (4, 22441830), (5, 17953464), (6, 14961220), (8, 11220915), (10, 8976732), (12, 7480610), (15, 5984488), (20, 4488366), (24, 3740305), (30, 2992244), (31, 2895720), (40, 2244183), (59, 1521480), (60, 1496122), (62, 1447860), (93, 965240), (118, 760740), (120, 748061), (124, 723930), (155, 579144), (177, 507160), (186, 482620), (236, 380370), (248, 361965), (295, 304296), (310, 289572), (354, 253580), (372, 241310), (409, 219480), (465, 193048), (472, 190185), (590, 152148), (620, 144786), (708, 126790), (744, 120655), (818, 109740), (885, 101432), (930, 96524), (1180, 76074), (1227, 73160), (1240, 72393), (1416, 63395), (1636, 54870), (1770, 50716), (1829, 49080), (1860, 48262), (2045, 43896), (2360, 38037), (2454, 36580), (3272, 27435), (3540, 25358), (3658, 24540), (3720, 24131), (4090, 21948), (4908, 18290), (5487, 16360), (6135, 14632), (7080, 12679), (7316, 12270), (8180, 10974), (9145, 9816)]