240809940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{191119}}^1$

素因数の和:191141

約数の個数: 72

約数和(自身を含む): 834812160

約数和(自身を除く): 594002220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 191119, 382238, 573357, 764476, 955595, 1146714, 1337833, 1720071, 1911190, 2293428, 2675666, 2866785, 3440142, 3822380, 4013499, 5351332, 5733570, 6689165, 6880284, 8026998, 8600355, 11467140, 12040497, 13378330, 16053996, 17200710, 20067495, 24080994, 26756660, 34401420, 40134990, 48161988, 60202485, 80269980, 120404970, 240809940]

約数ペア:

[(1, 240809940), (2, 120404970), (3, 80269980), (4, 60202485), (5, 48161988), (6, 40134990), (7, 34401420), (9, 26756660), (10, 24080994), (12, 20067495), (14, 17200710), (15, 16053996), (18, 13378330), (20, 12040497), (21, 11467140), (28, 8600355), (30, 8026998), (35, 6880284), (36, 6689165), (42, 5733570), (45, 5351332), (60, 4013499), (63, 3822380), (70, 3440142), (84, 2866785), (90, 2675666), (105, 2293428), (126, 1911190), (140, 1720071), (180, 1337833), (210, 1146714), (252, 955595), (315, 764476), (420, 573357), (630, 382238), (1260, 191119)]