61208880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 206653440

約数和(自身を除く): 145444560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 433, 456, 465, 496, 570, 589, 620, 744, 760, 866, 912, 930, 1140, 1178, 1240, 1299, 1488, 1520, 1732, 1767, 1860, 2165, 2280, 2356, 2480, 2598, 2945, 3464, 3534, 3720, 4330, 4560, 4712, 5196, 5890, 6495, 6928, 7068, 7440, 8227, 8660, 8835, 9424, 10392, 11780, 12990, 13423, 14136, 16454, 17320, 17670, 20784, 23560, 24681, 25980, 26846, 28272, 32908, 34640, 35340, 40269, 41135, 47120, 49362, 51960, 53692, 65816, 67115, 70680, 80538, 82270, 98724, 103920, 107384, 123405, 131632, 134230, 141360, 161076, 164540, 197448, 201345, 214768, 246810, 255037, 268460, 322152, 329080, 394896, 402690, 493620, 510074, 536920, 644304, 658160, 765111, 805380, 987240, 1020148, 1073840, 1275185, 1530222, 1610760, 1974480, 2040296, 2550370, 3060444, 3221520, 3825555, 4080592, 5100740, 6120888, 7651110, 10201480, 12241776, 15302220, 20402960, 30604440, 61208880]

約数ペア:

[(1, 61208880), (2, 30604440), (3, 20402960), (4, 15302220), (5, 12241776), (6, 10201480), (8, 7651110), (10, 6120888), (12, 5100740), (15, 4080592), (16, 3825555), (19, 3221520), (20, 3060444), (24, 2550370), (30, 2040296), (31, 1974480), (38, 1610760), (40, 1530222), (48, 1275185), (57, 1073840), (60, 1020148), (62, 987240), (76, 805380), (80, 765111), (93, 658160), (95, 644304), (114, 536920), (120, 510074), (124, 493620), (152, 402690), (155, 394896), (186, 329080), (190, 322152), (228, 268460), (240, 255037), (248, 246810), (285, 214768), (304, 201345), (310, 197448), (372, 164540), (380, 161076), (433, 141360), (456, 134230), (465, 131632), (496, 123405), (570, 107384), (589, 103920), (620, 98724), (744, 82270), (760, 80538), (866, 70680), (912, 67115), (930, 65816), (1140, 53692), (1178, 51960), (1240, 49362), (1299, 47120), (1488, 41135), (1520, 40269), (1732, 35340), (1767, 34640), (1860, 32908), (2165, 28272), (2280, 26846), (2356, 25980), (2480, 24681), (2598, 23560), (2945, 20784), (3464, 17670), (3534, 17320), (3720, 16454), (4330, 14136), (4560, 13423), (4712, 12990), (5196, 11780), (5890, 10392), (6495, 9424), (6928, 8835), (7068, 8660), (7440, 8227)]