1949591760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{58441}}^1$

素因数の和:58596

約数の個数: 80

約数和(自身を含む): 6087318720

約数和(自身を除く): 4137726960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 11120, 16680, 33360, 58441, 116882, 175323, 233764, 292205, 350646, 467528, 584410, 701292, 876615, 935056, 1168820, 1402584, 1753230, 2337640, 2805168, 3506460, 4675280, 7012920, 8123299, 14025840, 16246598, 24369897, 32493196, 40616495, 48739794, 64986392, 81232990, 97479588, 121849485, 129972784, 162465980, 194959176, 243698970, 324931960, 389918352, 487397940, 649863920, 974795880, 1949591760]

約数ペア:

[(1, 1949591760), (2, 974795880), (3, 649863920), (4, 487397940), (5, 389918352), (6, 324931960), (8, 243698970), (10, 194959176), (12, 162465980), (15, 129972784), (16, 121849485), (20, 97479588), (24, 81232990), (30, 64986392), (40, 48739794), (48, 40616495), (60, 32493196), (80, 24369897), (120, 16246598), (139, 14025840), (240, 8123299), (278, 7012920), (417, 4675280), (556, 3506460), (695, 2805168), (834, 2337640), (1112, 1753230), (1390, 1402584), (1668, 1168820), (2085, 935056), (2224, 876615), (2780, 701292), (3336, 584410), (4170, 467528), (5560, 350646), (6672, 292205), (8340, 233764), (11120, 175323), (16680, 116882), (33360, 58441)]