9218820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 28449792

約数和(自身を除く): 19230972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 223, 260, 265, 318, 390, 446, 530, 636, 669, 689, 780, 795, 892, 1060, 1115, 1338, 1378, 1590, 2067, 2230, 2676, 2756, 2899, 3180, 3345, 3445, 4134, 4460, 5798, 6690, 6890, 8268, 8697, 10335, 11596, 11819, 13380, 13780, 14495, 17394, 20670, 23638, 28990, 34788, 35457, 41340, 43485, 47276, 57980, 59095, 70914, 86970, 118190, 141828, 153647, 173940, 177285, 236380, 307294, 354570, 460941, 614588, 709140, 768235, 921882, 1536470, 1843764, 2304705, 3072940, 4609410, 9218820]

約数ペア:

[(1, 9218820), (2, 4609410), (3, 3072940), (4, 2304705), (5, 1843764), (6, 1536470), (10, 921882), (12, 768235), (13, 709140), (15, 614588), (20, 460941), (26, 354570), (30, 307294), (39, 236380), (52, 177285), (53, 173940), (60, 153647), (65, 141828), (78, 118190), (106, 86970), (130, 70914), (156, 59095), (159, 57980), (195, 47276), (212, 43485), (223, 41340), (260, 35457), (265, 34788), (318, 28990), (390, 23638), (446, 20670), (530, 17394), (636, 14495), (669, 13780), (689, 13380), (780, 11819), (795, 11596), (892, 10335), (1060, 8697), (1115, 8268), (1338, 6890), (1378, 6690), (1590, 5798), (2067, 4460), (2230, 4134), (2676, 3445), (2756, 3345), (2899, 3180)]