409958880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27551}}^1$

素因数の和:27600

約数の個数: 96

約数和(自身を含む): 1333075968

約数和(自身を除く): 923117088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 27551, 55102, 82653, 110204, 137755, 165306, 220408, 275510, 330612, 413265, 440816, 551020, 661224, 826530, 854081, 881632, 1102040, 1322448, 1653060, 1708162, 2204080, 2562243, 2644896, 3306120, 3416324, 4270405, 4408160, 5124486, 6612240, 6832648, 8540810, 10248972, 12811215, 13224480, 13665296, 17081620, 20497944, 25622430, 27330592, 34163240, 40995888, 51244860, 68326480, 81991776, 102489720, 136652960, 204979440, 409958880]

約数ペア:

[(1, 409958880), (2, 204979440), (3, 136652960), (4, 102489720), (5, 81991776), (6, 68326480), (8, 51244860), (10, 40995888), (12, 34163240), (15, 27330592), (16, 25622430), (20, 20497944), (24, 17081620), (30, 13665296), (31, 13224480), (32, 12811215), (40, 10248972), (48, 8540810), (60, 6832648), (62, 6612240), (80, 5124486), (93, 4408160), (96, 4270405), (120, 3416324), (124, 3306120), (155, 2644896), (160, 2562243), (186, 2204080), (240, 1708162), (248, 1653060), (310, 1322448), (372, 1102040), (465, 881632), (480, 854081), (496, 826530), (620, 661224), (744, 551020), (930, 440816), (992, 413265), (1240, 330612), (1488, 275510), (1860, 220408), (2480, 165306), (2976, 137755), (3720, 110204), (4960, 82653), (7440, 55102), (14880, 27551)]