983406840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1423}}^1$

素因数の和:1893

約数の個数: 128

約数和(自身を含む): 3186570240

約数和(自身を除く): 2203163400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 443, 520, 780, 886, 1329, 1423, 1560, 1772, 2215, 2658, 2846, 3544, 4269, 4430, 5316, 5692, 5759, 6645, 7115, 8538, 8860, 10632, 11384, 11518, 13290, 14230, 17076, 17277, 17720, 18499, 21345, 23036, 26580, 28460, 28795, 34152, 34554, 36998, 42690, 46072, 53160, 55497, 56920, 57590, 69108, 73996, 85380, 86385, 92495, 110994, 115180, 138216, 147992, 170760, 172770, 184990, 221988, 230360, 277485, 345540, 369980, 443976, 554970, 630389, 691080, 739960, 1109940, 1260778, 1891167, 2219880, 2521556, 3151945, 3782334, 5043112, 6303890, 7564668, 8195057, 9455835, 12607780, 15129336, 16390114, 18911670, 24585171, 25215560, 32780228, 37823340, 40975285, 49170342, 65560456, 75646680, 81950570, 98340684, 122925855, 163901140, 196681368, 245851710, 327802280, 491703420, 983406840]

約数ペア:

[(1, 983406840), (2, 491703420), (3, 327802280), (4, 245851710), (5, 196681368), (6, 163901140), (8, 122925855), (10, 98340684), (12, 81950570), (13, 75646680), (15, 65560456), (20, 49170342), (24, 40975285), (26, 37823340), (30, 32780228), (39, 25215560), (40, 24585171), (52, 18911670), (60, 16390114), (65, 15129336), (78, 12607780), (104, 9455835), (120, 8195057), (130, 7564668), (156, 6303890), (195, 5043112), (260, 3782334), (312, 3151945), (390, 2521556), (443, 2219880), (520, 1891167), (780, 1260778), (886, 1109940), (1329, 739960), (1423, 691080), (1560, 630389), (1772, 554970), (2215, 443976), (2658, 369980), (2846, 345540), (3544, 277485), (4269, 230360), (4430, 221988), (5316, 184990), (5692, 172770), (5759, 170760), (6645, 147992), (7115, 138216), (8538, 115180), (8860, 110994), (10632, 92495), (11384, 86385), (11518, 85380), (13290, 73996), (14230, 69108), (17076, 57590), (17277, 56920), (17720, 55497), (18499, 53160), (21345, 46072), (23036, 42690), (26580, 36998), (28460, 34554), (28795, 34152)]