23722140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 96

約数和(自身を含む): 75781440

約数和(自身を除く): 52059300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 1789, 2210, 2652, 3315, 3578, 4420, 5367, 6630, 7156, 8945, 10734, 13260, 17890, 21468, 23257, 26835, 30413, 35780, 46514, 53670, 60826, 69771, 91239, 93028, 107340, 116285, 121652, 139542, 152065, 182478, 232570, 279084, 304130, 348855, 364956, 395369, 456195, 465140, 608260, 697710, 790738, 912390, 1186107, 1395420, 1581476, 1824780, 1976845, 2372214, 3953690, 4744428, 5930535, 7907380, 11861070, 23722140]

約数ペア:

[(1, 23722140), (2, 11861070), (3, 7907380), (4, 5930535), (5, 4744428), (6, 3953690), (10, 2372214), (12, 1976845), (13, 1824780), (15, 1581476), (17, 1395420), (20, 1186107), (26, 912390), (30, 790738), (34, 697710), (39, 608260), (51, 465140), (52, 456195), (60, 395369), (65, 364956), (68, 348855), (78, 304130), (85, 279084), (102, 232570), (130, 182478), (156, 152065), (170, 139542), (195, 121652), (204, 116285), (221, 107340), (255, 93028), (260, 91239), (340, 69771), (390, 60826), (442, 53670), (510, 46514), (663, 35780), (780, 30413), (884, 26835), (1020, 23257), (1105, 21468), (1326, 17890), (1789, 13260), (2210, 10734), (2652, 8945), (3315, 7156), (3578, 6630), (4420, 5367)]