2314720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 6205248

約数和(自身を除く): 3890528

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 37, 40, 46, 68, 74, 80, 85, 92, 115, 136, 148, 160, 170, 184, 185, 230, 272, 296, 340, 368, 370, 391, 460, 544, 592, 629, 680, 736, 740, 782, 851, 920, 1184, 1258, 1360, 1480, 1564, 1702, 1840, 1955, 2516, 2720, 2960, 3128, 3145, 3404, 3680, 3910, 4255, 5032, 5920, 6256, 6290, 6808, 7820, 8510, 10064, 12512, 12580, 13616, 14467, 15640, 17020, 20128, 25160, 27232, 28934, 31280, 34040, 50320, 57868, 62560, 68080, 72335, 100640, 115736, 136160, 144670, 231472, 289340, 462944, 578680, 1157360, 2314720]

約数ペア:

[(1, 2314720), (2, 1157360), (4, 578680), (5, 462944), (8, 289340), (10, 231472), (16, 144670), (17, 136160), (20, 115736), (23, 100640), (32, 72335), (34, 68080), (37, 62560), (40, 57868), (46, 50320), (68, 34040), (74, 31280), (80, 28934), (85, 27232), (92, 25160), (115, 20128), (136, 17020), (148, 15640), (160, 14467), (170, 13616), (184, 12580), (185, 12512), (230, 10064), (272, 8510), (296, 7820), (340, 6808), (368, 6290), (370, 6256), (391, 5920), (460, 5032), (544, 4255), (592, 3910), (629, 3680), (680, 3404), (736, 3145), (740, 3128), (782, 2960), (851, 2720), (920, 2516), (1184, 1955), (1258, 1840), (1360, 1702), (1480, 1564)]