1834654920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27647}}^1$

素因数の和:27747

約数の個数: 128

約数和(自身を含む): 6370099200

約数和(自身を除く): 4535444280

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, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1185, 1580, 1659, 1896, 2212, 2370, 2765, 3160, 3318, 4424, 4740, 5530, 6636, 8295, 9480, 11060, 13272, 16590, 22120, 27647, 33180, 55294, 66360, 82941, 110588, 138235, 165882, 193529, 221176, 276470, 331764, 387058, 414705, 552940, 580587, 663528, 774116, 829410, 967645, 1105880, 1161174, 1548232, 1658820, 1935290, 2184113, 2322348, 2902935, 3317640, 3870580, 4368226, 4644696, 5805870, 6552339, 7741160, 8736452, 10920565, 11611740, 13104678, 15288791, 17472904, 21841130, 23223480, 26209356, 30577582, 32761695, 43682260, 45866373, 52418712, 61155164, 65523390, 76443955, 87364520, 91732746, 122310328, 131046780, 152887910, 183465492, 229331865, 262093560, 305775820, 366930984, 458663730, 611551640, 917327460, 1834654920]

約数ペア:

[(1, 1834654920), (2, 917327460), (3, 611551640), (4, 458663730), (5, 366930984), (6, 305775820), (7, 262093560), (8, 229331865), (10, 183465492), (12, 152887910), (14, 131046780), (15, 122310328), (20, 91732746), (21, 87364520), (24, 76443955), (28, 65523390), (30, 61155164), (35, 52418712), (40, 45866373), (42, 43682260), (56, 32761695), (60, 30577582), (70, 26209356), (79, 23223480), (84, 21841130), (105, 17472904), (120, 15288791), (140, 13104678), (158, 11611740), (168, 10920565), (210, 8736452), (237, 7741160), (280, 6552339), (316, 5805870), (395, 4644696), (420, 4368226), (474, 3870580), (553, 3317640), (632, 2902935), (790, 2322348), (840, 2184113), (948, 1935290), (1106, 1658820), (1185, 1548232), (1580, 1161174), (1659, 1105880), (1896, 967645), (2212, 829410), (2370, 774116), (2765, 663528), (3160, 580587), (3318, 552940), (4424, 414705), (4740, 387058), (5530, 331764), (6636, 276470), (8295, 221176), (9480, 193529), (11060, 165882), (13272, 138235), (16590, 110588), (22120, 82941), (27647, 66360), (33180, 55294)]