7909783680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{21569}}^1$

素因数の和:21782

約数の個数: 128

約数和(自身を含む): 25345612800

約数和(自身を除く): 17435829120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 320, 382, 384, 480, 573, 640, 764, 955, 960, 1146, 1528, 1910, 1920, 2292, 2865, 3056, 3820, 4584, 5730, 6112, 7640, 9168, 11460, 12224, 15280, 18336, 21569, 22920, 24448, 30560, 36672, 43138, 45840, 61120, 64707, 73344, 86276, 91680, 107845, 122240, 129414, 172552, 183360, 215690, 258828, 323535, 345104, 366720, 431380, 517656, 647070, 690208, 862760, 1035312, 1294140, 1380416, 1725520, 2070624, 2588280, 2760832, 3451040, 4119679, 4141248, 5176560, 6902080, 8239358, 8282496, 10353120, 12359037, 13804160, 16478716, 20598395, 20706240, 24718074, 32957432, 41196790, 41412480, 49436148, 61795185, 65914864, 82393580, 98872296, 123590370, 131829728, 164787160, 197744592, 247180740, 263659456, 329574320, 395489184, 494361480, 527318912, 659148640, 790978368, 988722960, 1318297280, 1581956736, 1977445920, 2636594560, 3954891840, 7909783680]

約数ペア:

[(1, 7909783680), (2, 3954891840), (3, 2636594560), (4, 1977445920), (5, 1581956736), (6, 1318297280), (8, 988722960), (10, 790978368), (12, 659148640), (15, 527318912), (16, 494361480), (20, 395489184), (24, 329574320), (30, 263659456), (32, 247180740), (40, 197744592), (48, 164787160), (60, 131829728), (64, 123590370), (80, 98872296), (96, 82393580), (120, 65914864), (128, 61795185), (160, 49436148), (191, 41412480), (192, 41196790), (240, 32957432), (320, 24718074), (382, 20706240), (384, 20598395), (480, 16478716), (573, 13804160), (640, 12359037), (764, 10353120), (955, 8282496), (960, 8239358), (1146, 6902080), (1528, 5176560), (1910, 4141248), (1920, 4119679), (2292, 3451040), (2865, 2760832), (3056, 2588280), (3820, 2070624), (4584, 1725520), (5730, 1380416), (6112, 1294140), (7640, 1035312), (9168, 862760), (11460, 690208), (12224, 647070), (15280, 517656), (18336, 431380), (21569, 366720), (22920, 345104), (24448, 323535), (30560, 258828), (36672, 215690), (43138, 183360), (45840, 172552), (61120, 129414), (64707, 122240), (73344, 107845), (86276, 91680)]