83972520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13721}}^1$

素因数の和:13755

約数の個数: 96

約数和(自身を含む): 288985320

約数和(自身を除く): 205012800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 13721, 27442, 41163, 54884, 68605, 82326, 109768, 123489, 137210, 164652, 205815, 233257, 246978, 274420, 329304, 411630, 466514, 493956, 548840, 617445, 699771, 823260, 933028, 987912, 1166285, 1234890, 1399542, 1646520, 1866056, 2099313, 2332570, 2469780, 2799084, 3498855, 4198626, 4665140, 4939560, 5598168, 6997710, 8397252, 9330280, 10496565, 13995420, 16794504, 20993130, 27990840, 41986260, 83972520]

約数ペア:

[(1, 83972520), (2, 41986260), (3, 27990840), (4, 20993130), (5, 16794504), (6, 13995420), (8, 10496565), (9, 9330280), (10, 8397252), (12, 6997710), (15, 5598168), (17, 4939560), (18, 4665140), (20, 4198626), (24, 3498855), (30, 2799084), (34, 2469780), (36, 2332570), (40, 2099313), (45, 1866056), (51, 1646520), (60, 1399542), (68, 1234890), (72, 1166285), (85, 987912), (90, 933028), (102, 823260), (120, 699771), (136, 617445), (153, 548840), (170, 493956), (180, 466514), (204, 411630), (255, 329304), (306, 274420), (340, 246978), (360, 233257), (408, 205815), (510, 164652), (612, 137210), (680, 123489), (765, 109768), (1020, 82326), (1224, 68605), (1530, 54884), (2040, 41163), (3060, 27442), (6120, 13721)]