7253220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 23200128

約数和(自身を除く): 15946908

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, 547, 663, 780, 884, 1020, 1094, 1105, 1326, 1641, 2188, 2210, 2652, 2735, 3282, 3315, 4420, 5470, 6564, 6630, 7111, 8205, 9299, 10940, 13260, 14222, 16410, 18598, 21333, 27897, 28444, 32820, 35555, 37196, 42666, 46495, 55794, 71110, 85332, 92990, 106665, 111588, 120887, 139485, 142220, 185980, 213330, 241774, 278970, 362661, 426660, 483548, 557940, 604435, 725322, 1208870, 1450644, 1813305, 2417740, 3626610, 7253220]

約数ペア:

[(1, 7253220), (2, 3626610), (3, 2417740), (4, 1813305), (5, 1450644), (6, 1208870), (10, 725322), (12, 604435), (13, 557940), (15, 483548), (17, 426660), (20, 362661), (26, 278970), (30, 241774), (34, 213330), (39, 185980), (51, 142220), (52, 139485), (60, 120887), (65, 111588), (68, 106665), (78, 92990), (85, 85332), (102, 71110), (130, 55794), (156, 46495), (170, 42666), (195, 37196), (204, 35555), (221, 32820), (255, 28444), (260, 27897), (340, 21333), (390, 18598), (442, 16410), (510, 14222), (547, 13260), (663, 10940), (780, 9299), (884, 8205), (1020, 7111), (1094, 6630), (1105, 6564), (1326, 5470), (1641, 4420), (2188, 3315), (2210, 3282), (2652, 2735)]