290799840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19543}}^1$

素因数の和:19592

約数の個数: 96

約数和(自身を含む): 945616896

約数和(自身を除く): 654817056

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, 19543, 39086, 58629, 78172, 97715, 117258, 156344, 195430, 234516, 293145, 312688, 390860, 469032, 586290, 605833, 625376, 781720, 938064, 1172580, 1211666, 1563440, 1817499, 1876128, 2345160, 2423332, 3029165, 3126880, 3634998, 4690320, 4846664, 6058330, 7269996, 9087495, 9380640, 9693328, 12116660, 14539992, 18174990, 19386656, 24233320, 29079984, 36349980, 48466640, 58159968, 72699960, 96933280, 145399920, 290799840]

約数ペア:

[(1, 290799840), (2, 145399920), (3, 96933280), (4, 72699960), (5, 58159968), (6, 48466640), (8, 36349980), (10, 29079984), (12, 24233320), (15, 19386656), (16, 18174990), (20, 14539992), (24, 12116660), (30, 9693328), (31, 9380640), (32, 9087495), (40, 7269996), (48, 6058330), (60, 4846664), (62, 4690320), (80, 3634998), (93, 3126880), (96, 3029165), (120, 2423332), (124, 2345160), (155, 1876128), (160, 1817499), (186, 1563440), (240, 1211666), (248, 1172580), (310, 938064), (372, 781720), (465, 625376), (480, 605833), (496, 586290), (620, 469032), (744, 390860), (930, 312688), (992, 293145), (1240, 234516), (1488, 195430), (1860, 156344), (2480, 117258), (2976, 97715), (3720, 78172), (4960, 58629), (7440, 39086), (14880, 19543)]