12040650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{991}}^1$

素因数の和:1018

約数の個数: 72

約数和(自身を含む): 33581184

約数和(自身を除く): 21540534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 991, 1215, 1350, 1982, 2025, 2430, 2973, 4050, 4955, 5946, 6075, 8919, 9910, 12150, 14865, 17838, 24775, 26757, 29730, 44595, 49550, 53514, 74325, 80271, 89190, 133785, 148650, 160542, 222975, 240813, 267570, 401355, 445950, 481626, 668925, 802710, 1204065, 1337850, 2006775, 2408130, 4013550, 6020325, 12040650]

約数ペア:

[(1, 12040650), (2, 6020325), (3, 4013550), (5, 2408130), (6, 2006775), (9, 1337850), (10, 1204065), (15, 802710), (18, 668925), (25, 481626), (27, 445950), (30, 401355), (45, 267570), (50, 240813), (54, 222975), (75, 160542), (81, 148650), (90, 133785), (135, 89190), (150, 80271), (162, 74325), (225, 53514), (243, 49550), (270, 44595), (405, 29730), (450, 26757), (486, 24775), (675, 17838), (810, 14865), (991, 12150), (1215, 9910), (1350, 8919), (1982, 6075), (2025, 5946), (2430, 4955), (2973, 4050)]