2718901920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10243}}^1$

素因数の和:10347

約数の個数: 192

約数和(自身を含む): 9912913920

約数和(自身を除く): 7194012000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 632, 672, 790, 840, 948, 1106, 1120, 1185, 1264, 1580, 1659, 1680, 1896, 2212, 2370, 2528, 2765, 3160, 3318, 3360, 3792, 4424, 4740, 5530, 6320, 6636, 7584, 8295, 8848, 9480, 10243, 11060, 12640, 13272, 16590, 17696, 18960, 20486, 22120, 26544, 30729, 33180, 37920, 40972, 44240, 51215, 53088, 61458, 66360, 71701, 81944, 88480, 102430, 122916, 132720, 143402, 153645, 163888, 204860, 215103, 245832, 265440, 286804, 307290, 327776, 358505, 409720, 430206, 491664, 573608, 614580, 717010, 809197, 819440, 860412, 983328, 1075515, 1147216, 1229160, 1434020, 1618394, 1638880, 1720824, 2151030, 2294432, 2427591, 2458320, 2868040, 3236788, 3441648, 4045985, 4302060, 4855182, 4916640, 5664379, 5736080, 6473576, 6883296, 8091970, 8604120, 9710364, 11328758, 11472160, 12137955, 12947152, 16183940, 16993137, 17208240, 19420728, 22657516, 24275910, 25894304, 28321895, 32367880, 33986274, 34416480, 38841456, 45315032, 48551820, 56643790, 64735760, 67972548, 77682912, 84965685, 90630064, 97103640, 113287580, 129471520, 135945096, 169931370, 181260128, 194207280, 226575160, 271890192, 339862740, 388414560, 453150320, 543780384, 679725480, 906300640, 1359450960, 2718901920]

約数ペア:

[(1, 2718901920), (2, 1359450960), (3, 906300640), (4, 679725480), (5, 543780384), (6, 453150320), (7, 388414560), (8, 339862740), (10, 271890192), (12, 226575160), (14, 194207280), (15, 181260128), (16, 169931370), (20, 135945096), (21, 129471520), (24, 113287580), (28, 97103640), (30, 90630064), (32, 84965685), (35, 77682912), (40, 67972548), (42, 64735760), (48, 56643790), (56, 48551820), (60, 45315032), (70, 38841456), (79, 34416480), (80, 33986274), (84, 32367880), (96, 28321895), (105, 25894304), (112, 24275910), (120, 22657516), (140, 19420728), (158, 17208240), (160, 16993137), (168, 16183940), (210, 12947152), (224, 12137955), (237, 11472160), (240, 11328758), (280, 9710364), (316, 8604120), (336, 8091970), (395, 6883296), (420, 6473576), (474, 5736080), (480, 5664379), (553, 4916640), (560, 4855182), (632, 4302060), (672, 4045985), (790, 3441648), (840, 3236788), (948, 2868040), (1106, 2458320), (1120, 2427591), (1185, 2294432), (1264, 2151030), (1580, 1720824), (1659, 1638880), (1680, 1618394), (1896, 1434020), (2212, 1229160), (2370, 1147216), (2528, 1075515), (2765, 983328), (3160, 860412), (3318, 819440), (3360, 809197), (3792, 717010), (4424, 614580), (4740, 573608), (5530, 491664), (6320, 430206), (6636, 409720), (7584, 358505), (8295, 327776), (8848, 307290), (9480, 286804), (10243, 265440), (11060, 245832), (12640, 215103), (13272, 204860), (16590, 163888), (17696, 153645), (18960, 143402), (20486, 132720), (22120, 122916), (26544, 102430), (30729, 88480), (33180, 81944), (37920, 71701), (40972, 66360), (44240, 61458), (51215, 53088)]