684850680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14747}}^1$

素因数の和:14810

約数の個数: 128

約数和(自身を含む): 2336083200

約数和(自身を除く): 1651232520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 14747, 15480, 23220, 29494, 44241, 46440, 58988, 73735, 88482, 117976, 132723, 147470, 176964, 221205, 265446, 294940, 353928, 398169, 442410, 530892, 589880, 634121, 663615, 796338, 884820, 1061784, 1268242, 1327230, 1592676, 1769640, 1902363, 1990845, 2536484, 2654460, 3170605, 3185352, 3804726, 3981690, 5072968, 5308920, 5707089, 6341210, 7609452, 7963380, 9511815, 11414178, 12682420, 15218904, 15926760, 17121267, 19023630, 22828356, 25364840, 28535445, 34242534, 38047260, 45656712, 57070890, 68485068, 76094520, 85606335, 114141780, 136970136, 171212670, 228283560, 342425340, 684850680]

約数ペア:

[(1, 684850680), (2, 342425340), (3, 228283560), (4, 171212670), (5, 136970136), (6, 114141780), (8, 85606335), (9, 76094520), (10, 68485068), (12, 57070890), (15, 45656712), (18, 38047260), (20, 34242534), (24, 28535445), (27, 25364840), (30, 22828356), (36, 19023630), (40, 17121267), (43, 15926760), (45, 15218904), (54, 12682420), (60, 11414178), (72, 9511815), (86, 7963380), (90, 7609452), (108, 6341210), (120, 5707089), (129, 5308920), (135, 5072968), (172, 3981690), (180, 3804726), (215, 3185352), (216, 3170605), (258, 2654460), (270, 2536484), (344, 1990845), (360, 1902363), (387, 1769640), (430, 1592676), (516, 1327230), (540, 1268242), (645, 1061784), (774, 884820), (860, 796338), (1032, 663615), (1080, 634121), (1161, 589880), (1290, 530892), (1548, 442410), (1720, 398169), (1935, 353928), (2322, 294940), (2580, 265446), (3096, 221205), (3870, 176964), (4644, 147470), (5160, 132723), (5805, 117976), (7740, 88482), (9288, 73735), (11610, 58988), (14747, 46440), (15480, 44241), (23220, 29494)]