27939120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 99636480

約数和(自身を除く): 71697360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 557, 570, 627, 660, 760, 836, 880, 912, 1045, 1114, 1140, 1254, 1320, 1520, 1671, 1672, 2090, 2228, 2280, 2508, 2640, 2785, 3135, 3342, 3344, 4180, 4456, 4560, 5016, 5570, 6127, 6270, 6684, 8355, 8360, 8912, 10032, 10583, 11140, 12254, 12540, 13368, 16710, 16720, 18381, 21166, 22280, 24508, 25080, 26736, 30635, 31749, 33420, 36762, 42332, 44560, 49016, 50160, 52915, 61270, 63498, 66840, 73524, 84664, 91905, 98032, 105830, 116413, 122540, 126996, 133680, 147048, 158745, 169328, 183810, 211660, 232826, 245080, 253992, 294096, 317490, 349239, 367620, 423320, 465652, 490160, 507984, 582065, 634980, 698478, 735240, 846640, 931304, 1164130, 1269960, 1396956, 1470480, 1746195, 1862608, 2328260, 2539920, 2793912, 3492390, 4656520, 5587824, 6984780, 9313040, 13969560, 27939120]

約数ペア:

[(1, 27939120), (2, 13969560), (3, 9313040), (4, 6984780), (5, 5587824), (6, 4656520), (8, 3492390), (10, 2793912), (11, 2539920), (12, 2328260), (15, 1862608), (16, 1746195), (19, 1470480), (20, 1396956), (22, 1269960), (24, 1164130), (30, 931304), (33, 846640), (38, 735240), (40, 698478), (44, 634980), (48, 582065), (55, 507984), (57, 490160), (60, 465652), (66, 423320), (76, 367620), (80, 349239), (88, 317490), (95, 294096), (110, 253992), (114, 245080), (120, 232826), (132, 211660), (152, 183810), (165, 169328), (176, 158745), (190, 147048), (209, 133680), (220, 126996), (228, 122540), (240, 116413), (264, 105830), (285, 98032), (304, 91905), (330, 84664), (380, 73524), (418, 66840), (440, 63498), (456, 61270), (528, 52915), (557, 50160), (570, 49016), (627, 44560), (660, 42332), (760, 36762), (836, 33420), (880, 31749), (912, 30635), (1045, 26736), (1114, 25080), (1140, 24508), (1254, 22280), (1320, 21166), (1520, 18381), (1671, 16720), (1672, 16710), (2090, 13368), (2228, 12540), (2280, 12254), (2508, 11140), (2640, 10583), (2785, 10032), (3135, 8912), (3342, 8360), (3344, 8355), (4180, 6684), (4456, 6270), (4560, 6127), (5016, 5570)]