15706908280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{3821}}^1$

素因数の和:4169

約数の個数: 128

約数和(自身を含む): 41310622080

約数和(自身を除く): 25603713800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 277, 280, 371, 424, 530, 554, 742, 1060, 1108, 1385, 1484, 1855, 1939, 2120, 2216, 2770, 2968, 3710, 3821, 3878, 5540, 7420, 7642, 7756, 9695, 11080, 14681, 14840, 15284, 15512, 19105, 19390, 26747, 29362, 30568, 38210, 38780, 53494, 58724, 73405, 76420, 77560, 102767, 106988, 117448, 133735, 146810, 152840, 202513, 205534, 213976, 267470, 293620, 405026, 411068, 513835, 534940, 587240, 810052, 822136, 1012565, 1027670, 1058417, 1069880, 1417591, 1620104, 2025130, 2055340, 2116834, 2835182, 4050260, 4110680, 4233668, 5292085, 5670364, 7087955, 7408919, 8100520, 8467336, 10584170, 11340728, 14175910, 14817838, 21168340, 28351820, 29635676, 37044595, 42336680, 56096101, 56703640, 59271352, 74089190, 112192202, 148178380, 224384404, 280480505, 296356760, 392672707, 448768808, 560961010, 785345414, 1121922020, 1570690828, 1963363535, 2243844040, 3141381656, 3926727070, 7853454140, 15706908280]

約数ペア:

[(1, 15706908280), (2, 7853454140), (4, 3926727070), (5, 3141381656), (7, 2243844040), (8, 1963363535), (10, 1570690828), (14, 1121922020), (20, 785345414), (28, 560961010), (35, 448768808), (40, 392672707), (53, 296356760), (56, 280480505), (70, 224384404), (106, 148178380), (140, 112192202), (212, 74089190), (265, 59271352), (277, 56703640), (280, 56096101), (371, 42336680), (424, 37044595), (530, 29635676), (554, 28351820), (742, 21168340), (1060, 14817838), (1108, 14175910), (1385, 11340728), (1484, 10584170), (1855, 8467336), (1939, 8100520), (2120, 7408919), (2216, 7087955), (2770, 5670364), (2968, 5292085), (3710, 4233668), (3821, 4110680), (3878, 4050260), (5540, 2835182), (7420, 2116834), (7642, 2055340), (7756, 2025130), (9695, 1620104), (11080, 1417591), (14681, 1069880), (14840, 1058417), (15284, 1027670), (15512, 1012565), (19105, 822136), (19390, 810052), (26747, 587240), (29362, 534940), (30568, 513835), (38210, 411068), (38780, 405026), (53494, 293620), (58724, 267470), (73405, 213976), (76420, 205534), (77560, 202513), (102767, 152840), (106988, 146810), (117448, 133735)]