7297440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 24022656

約数和(自身を除く): 16725216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 661, 690, 736, 920, 1104, 1322, 1380, 1840, 1983, 2208, 2644, 2760, 3305, 3680, 3966, 5288, 5520, 6610, 7932, 9915, 10576, 11040, 13220, 15203, 15864, 19830, 21152, 26440, 30406, 31728, 39660, 45609, 52880, 60812, 63456, 76015, 79320, 91218, 105760, 121624, 152030, 158640, 182436, 228045, 243248, 304060, 317280, 364872, 456090, 486496, 608120, 729744, 912180, 1216240, 1459488, 1824360, 2432480, 3648720, 7297440]

約数ペア:

[(1, 7297440), (2, 3648720), (3, 2432480), (4, 1824360), (5, 1459488), (6, 1216240), (8, 912180), (10, 729744), (12, 608120), (15, 486496), (16, 456090), (20, 364872), (23, 317280), (24, 304060), (30, 243248), (32, 228045), (40, 182436), (46, 158640), (48, 152030), (60, 121624), (69, 105760), (80, 91218), (92, 79320), (96, 76015), (115, 63456), (120, 60812), (138, 52880), (160, 45609), (184, 39660), (230, 31728), (240, 30406), (276, 26440), (345, 21152), (368, 19830), (460, 15864), (480, 15203), (552, 13220), (661, 11040), (690, 10576), (736, 9915), (920, 7932), (1104, 6610), (1322, 5520), (1380, 5288), (1840, 3966), (1983, 3680), (2208, 3305), (2644, 2760)]