27739920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 98243712

約数和(自身を除く): 70503792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 523, 624, 663, 680, 780, 816, 884, 1020, 1040, 1046, 1105, 1326, 1360, 1560, 1569, 1768, 2040, 2092, 2210, 2615, 2652, 3120, 3138, 3315, 3536, 4080, 4184, 4420, 5230, 5304, 6276, 6630, 6799, 7845, 8368, 8840, 8891, 10460, 10608, 12552, 13260, 13598, 15690, 17680, 17782, 20397, 20920, 25104, 26520, 26673, 27196, 31380, 33995, 35564, 40794, 41840, 44455, 53040, 53346, 54392, 62760, 67990, 71128, 81588, 88910, 101985, 106692, 108784, 115583, 125520, 133365, 135980, 142256, 163176, 177820, 203970, 213384, 231166, 266730, 271960, 326352, 346749, 355640, 407940, 426768, 462332, 533460, 543920, 577915, 693498, 711280, 815880, 924664, 1066920, 1155830, 1386996, 1631760, 1733745, 1849328, 2133840, 2311660, 2773992, 3467490, 4623320, 5547984, 6934980, 9246640, 13869960, 27739920]

約数ペア:

[(1, 27739920), (2, 13869960), (3, 9246640), (4, 6934980), (5, 5547984), (6, 4623320), (8, 3467490), (10, 2773992), (12, 2311660), (13, 2133840), (15, 1849328), (16, 1733745), (17, 1631760), (20, 1386996), (24, 1155830), (26, 1066920), (30, 924664), (34, 815880), (39, 711280), (40, 693498), (48, 577915), (51, 543920), (52, 533460), (60, 462332), (65, 426768), (68, 407940), (78, 355640), (80, 346749), (85, 326352), (102, 271960), (104, 266730), (120, 231166), (130, 213384), (136, 203970), (156, 177820), (170, 163176), (195, 142256), (204, 135980), (208, 133365), (221, 125520), (240, 115583), (255, 108784), (260, 106692), (272, 101985), (312, 88910), (340, 81588), (390, 71128), (408, 67990), (442, 62760), (510, 54392), (520, 53346), (523, 53040), (624, 44455), (663, 41840), (680, 40794), (780, 35564), (816, 33995), (884, 31380), (1020, 27196), (1040, 26673), (1046, 26520), (1105, 25104), (1326, 20920), (1360, 20397), (1560, 17782), (1569, 17680), (1768, 15690), (2040, 13598), (2092, 13260), (2210, 12552), (2615, 10608), (2652, 10460), (3120, 8891), (3138, 8840), (3315, 8368), (3536, 7845), (4080, 6799), (4184, 6630), (4420, 6276), (5230, 5304)]