2661341040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{160709}}^1$

素因数の和:160751

約数の個数: 120

約数和(自身を含む): 9326322720

約数和(自身を除く): 6664981680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 160709, 321418, 482127, 642836, 803545, 964254, 1285672, 1446381, 1607090, 1928508, 2410635, 2571344, 2892762, 3214180, 3696307, 3857016, 4821270, 5785524, 6428360, 7231905, 7392614, 7714032, 9642540, 11088921, 11571048, 12856720, 14463810, 14785228, 18481535, 19285080, 22177842, 23142096, 28927620, 29570456, 33266763, 36963070, 38570160, 44355684, 55444605, 57855240, 59140912, 66533526, 73926140, 88711368, 110889210, 115710480, 133067052, 147852280, 166333815, 177422736, 221778420, 266134104, 295704560, 332667630, 443556840, 532268208, 665335260, 887113680, 1330670520, 2661341040]

約数ペア:

[(1, 2661341040), (2, 1330670520), (3, 887113680), (4, 665335260), (5, 532268208), (6, 443556840), (8, 332667630), (9, 295704560), (10, 266134104), (12, 221778420), (15, 177422736), (16, 166333815), (18, 147852280), (20, 133067052), (23, 115710480), (24, 110889210), (30, 88711368), (36, 73926140), (40, 66533526), (45, 59140912), (46, 57855240), (48, 55444605), (60, 44355684), (69, 38570160), (72, 36963070), (80, 33266763), (90, 29570456), (92, 28927620), (115, 23142096), (120, 22177842), (138, 19285080), (144, 18481535), (180, 14785228), (184, 14463810), (207, 12856720), (230, 11571048), (240, 11088921), (276, 9642540), (345, 7714032), (360, 7392614), (368, 7231905), (414, 6428360), (460, 5785524), (552, 4821270), (690, 3857016), (720, 3696307), (828, 3214180), (920, 2892762), (1035, 2571344), (1104, 2410635), (1380, 1928508), (1656, 1607090), (1840, 1446381), (2070, 1285672), (2760, 964254), (3312, 803545), (4140, 642836), (5520, 482127), (8280, 321418), (16560, 160709)]