618518040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12071}}^1$

素因数の和:12153

約数の個数: 128

約数和(自身を含む): 2155576320

約数和(自身を除く): 1537058280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12071, 12810, 17080, 24142, 25620, 36213, 48284, 51240, 60355, 72426, 84497, 96568, 120710, 144852, 168994, 181065, 241420, 253491, 289704, 337988, 362130, 422485, 482840, 506982, 675976, 724260, 736331, 844970, 1013964, 1267455, 1448520, 1472662, 1689940, 2027928, 2208993, 2534910, 2945324, 3379880, 3681655, 4417986, 5069820, 5154317, 5890648, 7363310, 8835972, 10139640, 10308634, 11044965, 14726620, 15462951, 17671944, 20617268, 22089930, 25771585, 29453240, 30925902, 41234536, 44179860, 51543170, 61851804, 77314755, 88359720, 103086340, 123703608, 154629510, 206172680, 309259020, 618518040]

約数ペア:

[(1, 618518040), (2, 309259020), (3, 206172680), (4, 154629510), (5, 123703608), (6, 103086340), (7, 88359720), (8, 77314755), (10, 61851804), (12, 51543170), (14, 44179860), (15, 41234536), (20, 30925902), (21, 29453240), (24, 25771585), (28, 22089930), (30, 20617268), (35, 17671944), (40, 15462951), (42, 14726620), (56, 11044965), (60, 10308634), (61, 10139640), (70, 8835972), (84, 7363310), (105, 5890648), (120, 5154317), (122, 5069820), (140, 4417986), (168, 3681655), (183, 3379880), (210, 2945324), (244, 2534910), (280, 2208993), (305, 2027928), (366, 1689940), (420, 1472662), (427, 1448520), (488, 1267455), (610, 1013964), (732, 844970), (840, 736331), (854, 724260), (915, 675976), (1220, 506982), (1281, 482840), (1464, 422485), (1708, 362130), (1830, 337988), (2135, 289704), (2440, 253491), (2562, 241420), (3416, 181065), (3660, 168994), (4270, 144852), (5124, 120710), (6405, 96568), (7320, 84497), (8540, 72426), (10248, 60355), (12071, 51240), (12810, 48284), (17080, 36213), (24142, 25620)]