43123560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21139}}^1$

素因数の和:21170

約数の個数: 64

約数和(自身を含む): 136987200

約数和(自身を除く): 93863640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 21139, 42278, 63417, 84556, 105695, 126834, 169112, 211390, 253668, 317085, 359363, 422780, 507336, 634170, 718726, 845560, 1078089, 1268340, 1437452, 1796815, 2156178, 2536680, 2874904, 3593630, 4312356, 5390445, 7187260, 8624712, 10780890, 14374520, 21561780, 43123560]

約数ペア:

[(1, 43123560), (2, 21561780), (3, 14374520), (4, 10780890), (5, 8624712), (6, 7187260), (8, 5390445), (10, 4312356), (12, 3593630), (15, 2874904), (17, 2536680), (20, 2156178), (24, 1796815), (30, 1437452), (34, 1268340), (40, 1078089), (51, 845560), (60, 718726), (68, 634170), (85, 507336), (102, 422780), (120, 359363), (136, 317085), (170, 253668), (204, 211390), (255, 169112), (340, 126834), (408, 105695), (510, 84556), (680, 63417), (1020, 42278), (2040, 21139)]