748264980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17491}}^1$

素因数の和:17557

約数の個数: 96

約数和(自身を含む): 2256887808

約数和(自身を除く): 1508622828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 17491, 21390, 34982, 42780, 52473, 69964, 87455, 104946, 174910, 209892, 262365, 349820, 402293, 524730, 542221, 804586, 1049460, 1084442, 1206879, 1609172, 1626663, 2011465, 2168884, 2413758, 2711105, 3253326, 4022930, 4827516, 5422210, 6034395, 6506652, 8045860, 8133315, 10844420, 12068790, 12471083, 16266630, 24137580, 24942166, 32533260, 37413249, 49884332, 62355415, 74826498, 124710830, 149652996, 187066245, 249421660, 374132490, 748264980]

約数ペア:

[(1, 748264980), (2, 374132490), (3, 249421660), (4, 187066245), (5, 149652996), (6, 124710830), (10, 74826498), (12, 62355415), (15, 49884332), (20, 37413249), (23, 32533260), (30, 24942166), (31, 24137580), (46, 16266630), (60, 12471083), (62, 12068790), (69, 10844420), (92, 8133315), (93, 8045860), (115, 6506652), (124, 6034395), (138, 5422210), (155, 4827516), (186, 4022930), (230, 3253326), (276, 2711105), (310, 2413758), (345, 2168884), (372, 2011465), (460, 1626663), (465, 1609172), (620, 1206879), (690, 1084442), (713, 1049460), (930, 804586), (1380, 542221), (1426, 524730), (1860, 402293), (2139, 349820), (2852, 262365), (3565, 209892), (4278, 174910), (7130, 104946), (8556, 87455), (10695, 69964), (14260, 52473), (17491, 42780), (21390, 34982)]