7214017.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3075

約数の個数: 96

約数和(自身を含む): 227297280

約数和(自身を除く): 154297860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3019, 4030, 4836, 6038, 6045, 8060, 9057, 12076, 12090, 15095, 18114, 24180, 30190, 36228, 39247, 45285, 60380, 78494, 90570, 93589, 117741, 156988, 181140, 187178, 196235, 235482, 280767, 374356, 392470, 467945, 470964, 561534, 588705, 784940, 935890, 1123068, 1177410, 1216657, 1403835, 1871780, 2354820, 2433314, 2807670, 3649971, 4866628, 5615340, 6083285, 7299942, 12166570, 14599884, 18249855, 24333140, 36499710, 72999420]

約数ペア:

[(1, 72999420), (2, 36499710), (3, 24333140), (4, 18249855), (5, 14599884), (6, 12166570), (10, 7299942), (12, 6083285), (13, 5615340), (15, 4866628), (20, 3649971), (26, 2807670), (30, 2433314), (31, 2354820), (39, 1871780), (52, 1403835), (60, 1216657), (62, 1177410), (65, 1123068), (78, 935890), (93, 784940), (124, 588705), (130, 561534), (155, 470964), (156, 467945), (186, 392470), (195, 374356), (260, 280767), (310, 235482), (372, 196235), (390, 187178), (403, 181140), (465, 156988), (620, 117741), (780, 93589), (806, 90570), (930, 78494), (1209, 60380), (1612, 45285), (1860, 39247), (2015, 36228), (2418, 30190), (3019, 24180), (4030, 18114), (4836, 15095), (6038, 12090), (6045, 12076), (8060, 9057)]