488707440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12049}}^1$

素因数の和:12091

約数の個数: 120

約数和(自身を含む): 1640631600

約数和(自身を除く): 1151924160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 12049, 13520, 20280, 24098, 36147, 40560, 48196, 60245, 72294, 96392, 120490, 144588, 156637, 180735, 192784, 240980, 289176, 313274, 361470, 469911, 481960, 578352, 626548, 722940, 783185, 939822, 963920, 1253096, 1445880, 1566370, 1879644, 2036281, 2349555, 2506192, 2891760, 3132740, 3759288, 4072562, 4699110, 6108843, 6265480, 7518576, 8145124, 9398220, 10181405, 12217686, 12530960, 16290248, 18796440, 20362810, 24435372, 30544215, 32580496, 37592880, 40725620, 48870744, 61088430, 81451240, 97741488, 122176860, 162902480, 244353720, 488707440]

約数ペア:

[(1, 488707440), (2, 244353720), (3, 162902480), (4, 122176860), (5, 97741488), (6, 81451240), (8, 61088430), (10, 48870744), (12, 40725620), (13, 37592880), (15, 32580496), (16, 30544215), (20, 24435372), (24, 20362810), (26, 18796440), (30, 16290248), (39, 12530960), (40, 12217686), (48, 10181405), (52, 9398220), (60, 8145124), (65, 7518576), (78, 6265480), (80, 6108843), (104, 4699110), (120, 4072562), (130, 3759288), (156, 3132740), (169, 2891760), (195, 2506192), (208, 2349555), (240, 2036281), (260, 1879644), (312, 1566370), (338, 1445880), (390, 1253096), (507, 963920), (520, 939822), (624, 783185), (676, 722940), (780, 626548), (845, 578352), (1014, 481960), (1040, 469911), (1352, 361470), (1560, 313274), (1690, 289176), (2028, 240980), (2535, 192784), (2704, 180735), (3120, 156637), (3380, 144588), (4056, 120490), (5070, 96392), (6760, 72294), (8112, 60245), (10140, 48196), (12049, 40560), (13520, 36147), (20280, 24098)]