1499741880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137339}}^1$

素因数の和:137373

約数の個数: 128

約数和(自身を含む): 5537548800

約数和(自身を除く): 4037806920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 137339, 274678, 412017, 549356, 686695, 824034, 961373, 1098712, 1373390, 1648068, 1785407, 1922746, 2060085, 2746780, 2884119, 3296136, 3570814, 3845492, 4120170, 4806865, 5356221, 5493560, 5768238, 7141628, 7690984, 8240340, 8927035, 9613730, 10712442, 11536476, 12497849, 14283256, 14420595, 16480680, 17854070, 19227460, 21424884, 23072952, 24995698, 26781105, 28841190, 35708140, 37493547, 38454920, 42849768, 49991396, 53562210, 57682380, 62489245, 71416280, 74987094, 99982792, 107124420, 115364760, 124978490, 149974188, 187467735, 214248840, 249956980, 299948376, 374935470, 499913960, 749870940, 1499741880]

約数ペア:

[(1, 1499741880), (2, 749870940), (3, 499913960), (4, 374935470), (5, 299948376), (6, 249956980), (7, 214248840), (8, 187467735), (10, 149974188), (12, 124978490), (13, 115364760), (14, 107124420), (15, 99982792), (20, 74987094), (21, 71416280), (24, 62489245), (26, 57682380), (28, 53562210), (30, 49991396), (35, 42849768), (39, 38454920), (40, 37493547), (42, 35708140), (52, 28841190), (56, 26781105), (60, 24995698), (65, 23072952), (70, 21424884), (78, 19227460), (84, 17854070), (91, 16480680), (104, 14420595), (105, 14283256), (120, 12497849), (130, 11536476), (140, 10712442), (156, 9613730), (168, 8927035), (182, 8240340), (195, 7690984), (210, 7141628), (260, 5768238), (273, 5493560), (280, 5356221), (312, 4806865), (364, 4120170), (390, 3845492), (420, 3570814), (455, 3296136), (520, 2884119), (546, 2746780), (728, 2060085), (780, 1922746), (840, 1785407), (910, 1648068), (1092, 1373390), (1365, 1098712), (1560, 961373), (1820, 824034), (2184, 686695), (2730, 549356), (3640, 412017), (5460, 274678), (10920, 137339)]