12679620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 38900736

約数和(自身を除く): 26221116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 401, 465, 510, 527, 620, 802, 930, 1020, 1054, 1203, 1581, 1604, 1860, 2005, 2108, 2406, 2635, 3162, 4010, 4812, 5270, 6015, 6324, 6817, 7905, 8020, 10540, 12030, 12431, 13634, 15810, 20451, 24060, 24862, 27268, 31620, 34085, 37293, 40902, 49724, 62155, 68170, 74586, 81804, 102255, 124310, 136340, 149172, 186465, 204510, 211327, 248620, 372930, 409020, 422654, 633981, 745860, 845308, 1056635, 1267962, 2113270, 2535924, 3169905, 4226540, 6339810, 12679620]

約数ペア:

[(1, 12679620), (2, 6339810), (3, 4226540), (4, 3169905), (5, 2535924), (6, 2113270), (10, 1267962), (12, 1056635), (15, 845308), (17, 745860), (20, 633981), (30, 422654), (31, 409020), (34, 372930), (51, 248620), (60, 211327), (62, 204510), (68, 186465), (85, 149172), (93, 136340), (102, 124310), (124, 102255), (155, 81804), (170, 74586), (186, 68170), (204, 62155), (255, 49724), (310, 40902), (340, 37293), (372, 34085), (401, 31620), (465, 27268), (510, 24862), (527, 24060), (620, 20451), (802, 15810), (930, 13634), (1020, 12431), (1054, 12030), (1203, 10540), (1581, 8020), (1604, 7905), (1860, 6817), (2005, 6324), (2108, 6015), (2406, 5270), (2635, 4812), (3162, 4010)]