56440775520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{359587}}^1$

素因数の和:359717

約数の個数: 144

約数和(自身を含む): 194371697520

約数和(自身を除く): 137930922000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 3270, 3488, 3924, 4360, 4905, 5232, 6540, 7848, 8720, 9810, 10464, 13080, 15696, 17440, 19620, 26160, 31392, 39240, 52320, 78480, 156960, 359587, 719174, 1078761, 1438348, 1797935, 2157522, 2876696, 3236283, 3595870, 4315044, 5393805, 5753392, 6472566, 7191740, 8630088, 10787610, 11506784, 12945132, 14383480, 16181415, 17260176, 21575220, 25890264, 28766960, 32362830, 34520352, 39194983, 43150440, 51780528, 57533920, 64725660, 78389966, 86300880, 103561056, 117584949, 129451320, 156779932, 172601760, 195974915, 235169898, 258902640, 313559864, 352754847, 391949830, 470339796, 517805280, 587924745, 627119728, 705509694, 783899660, 940679592, 1175849490, 1254239456, 1411019388, 1567799320, 1763774235, 1881359184, 2351698980, 2822038776, 3135598640, 3527548470, 3762718368, 4703397960, 5644077552, 6271197280, 7055096940, 9406795920, 11288155104, 14110193880, 18813591840, 28220387760, 56440775520]

約数ペア:

[(1, 56440775520), (2, 28220387760), (3, 18813591840), (4, 14110193880), (5, 11288155104), (6, 9406795920), (8, 7055096940), (9, 6271197280), (10, 5644077552), (12, 4703397960), (15, 3762718368), (16, 3527548470), (18, 3135598640), (20, 2822038776), (24, 2351698980), (30, 1881359184), (32, 1763774235), (36, 1567799320), (40, 1411019388), (45, 1254239456), (48, 1175849490), (60, 940679592), (72, 783899660), (80, 705509694), (90, 627119728), (96, 587924745), (109, 517805280), (120, 470339796), (144, 391949830), (160, 352754847), (180, 313559864), (218, 258902640), (240, 235169898), (288, 195974915), (327, 172601760), (360, 156779932), (436, 129451320), (480, 117584949), (545, 103561056), (654, 86300880), (720, 78389966), (872, 64725660), (981, 57533920), (1090, 51780528), (1308, 43150440), (1440, 39194983), (1635, 34520352), (1744, 32362830), (1962, 28766960), (2180, 25890264), (2616, 21575220), (3270, 17260176), (3488, 16181415), (3924, 14383480), (4360, 12945132), (4905, 11506784), (5232, 10787610), (6540, 8630088), (7848, 7191740), (8720, 6472566), (9810, 5753392), (10464, 5393805), (13080, 4315044), (15696, 3595870), (17440, 3236283), (19620, 2876696), (26160, 2157522), (31392, 1797935), (39240, 1438348), (52320, 1078761), (78480, 719174), (156960, 359587)]