2013240840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1290539}}^1$

素因数の和:1290566

約数の個数: 64

約数和(自身を含む): 6504321600

約数和(自身を除く): 4491080760

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, 520, 780, 1560, 1290539, 2581078, 3871617, 5162156, 6452695, 7743234, 10324312, 12905390, 15486468, 16777007, 19358085, 25810780, 30972936, 33554014, 38716170, 50331021, 51621560, 67108028, 77432340, 83885035, 100662042, 134216056, 154864680, 167770070, 201324084, 251655105, 335540140, 402648168, 503310210, 671080280, 1006620420, 2013240840]

約数ペア:

[(1, 2013240840), (2, 1006620420), (3, 671080280), (4, 503310210), (5, 402648168), (6, 335540140), (8, 251655105), (10, 201324084), (12, 167770070), (13, 154864680), (15, 134216056), (20, 100662042), (24, 83885035), (26, 77432340), (30, 67108028), (39, 51621560), (40, 50331021), (52, 38716170), (60, 33554014), (65, 30972936), (78, 25810780), (104, 19358085), (120, 16777007), (130, 15486468), (156, 12905390), (195, 10324312), (260, 7743234), (312, 6452695), (390, 5162156), (520, 3871617), (780, 2581078), (1560, 1290539)]