81118440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17333}}^1$

素因数の和:17363

約数の個数: 96

約数和(自身を含む): 283930920

約数和(自身を除く): 202812480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 17333, 34666, 51999, 69332, 86665, 103998, 138664, 155997, 173330, 207996, 225329, 259995, 311994, 346660, 415992, 450658, 519990, 623988, 675987, 693320, 779985, 901316, 1039980, 1126645, 1247976, 1351974, 1559970, 1802632, 2027961, 2079960, 2253290, 2703948, 3119940, 3379935, 4055922, 4506580, 5407896, 6239880, 6759870, 8111844, 9013160, 10139805, 13519740, 16223688, 20279610, 27039480, 40559220, 81118440]

約数ペア:

[(1, 81118440), (2, 40559220), (3, 27039480), (4, 20279610), (5, 16223688), (6, 13519740), (8, 10139805), (9, 9013160), (10, 8111844), (12, 6759870), (13, 6239880), (15, 5407896), (18, 4506580), (20, 4055922), (24, 3379935), (26, 3119940), (30, 2703948), (36, 2253290), (39, 2079960), (40, 2027961), (45, 1802632), (52, 1559970), (60, 1351974), (65, 1247976), (72, 1126645), (78, 1039980), (90, 901316), (104, 779985), (117, 693320), (120, 675987), (130, 623988), (156, 519990), (180, 450658), (195, 415992), (234, 346660), (260, 311994), (312, 259995), (360, 225329), (390, 207996), (468, 173330), (520, 155997), (585, 138664), (780, 103998), (936, 86665), (1170, 69332), (1560, 51999), (2340, 34666), (4680, 17333)]