39861076920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{35977}}^1$

素因数の和:37317

約数の個数: 128

約数和(自身を含む): 136773964800

約数和(自身を除く): 96912887880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1319, 2638, 3957, 5276, 6595, 7914, 9233, 10552, 13190, 15828, 18466, 19785, 26380, 27699, 31656, 35977, 36932, 39570, 46165, 52760, 55398, 71954, 73864, 79140, 92330, 107931, 110796, 138495, 143908, 158280, 179885, 184660, 215862, 221592, 251839, 276990, 287816, 359770, 369320, 431724, 503678, 539655, 553980, 719540, 755517, 863448, 1007356, 1079310, 1107960, 1259195, 1439080, 1511034, 2014712, 2158620, 2518390, 3022068, 3777585, 4317240, 5036780, 6044136, 7555170, 10073560, 15110340, 30220680, 47453663, 94907326, 142360989, 189814652, 237268315, 284721978, 332175641, 379629304, 474536630, 569443956, 664351282, 711804945, 949073260, 996526923, 1138887912, 1328702564, 1423609890, 1660878205, 1898146520, 1993053846, 2657405128, 2847219780, 3321756410, 3986107692, 4982634615, 5694439560, 6643512820, 7972215384, 9965269230, 13287025640, 19930538460, 39861076920]

約数ペア:

[(1, 39861076920), (2, 19930538460), (3, 13287025640), (4, 9965269230), (5, 7972215384), (6, 6643512820), (7, 5694439560), (8, 4982634615), (10, 3986107692), (12, 3321756410), (14, 2847219780), (15, 2657405128), (20, 1993053846), (21, 1898146520), (24, 1660878205), (28, 1423609890), (30, 1328702564), (35, 1138887912), (40, 996526923), (42, 949073260), (56, 711804945), (60, 664351282), (70, 569443956), (84, 474536630), (105, 379629304), (120, 332175641), (140, 284721978), (168, 237268315), (210, 189814652), (280, 142360989), (420, 94907326), (840, 47453663), (1319, 30220680), (2638, 15110340), (3957, 10073560), (5276, 7555170), (6595, 6044136), (7914, 5036780), (9233, 4317240), (10552, 3777585), (13190, 3022068), (15828, 2518390), (18466, 2158620), (19785, 2014712), (26380, 1511034), (27699, 1439080), (31656, 1259195), (35977, 1107960), (36932, 1079310), (39570, 1007356), (46165, 863448), (52760, 755517), (55398, 719540), (71954, 553980), (73864, 539655), (79140, 503678), (92330, 431724), (107931, 369320), (110796, 359770), (138495, 287816), (143908, 276990), (158280, 251839), (179885, 221592), (184660, 215862)]