728897520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233621}}^1$

素因数の和:233650

約数の個数: 80

約数和(自身を含む): 2433406752

約数和(自身を除く): 1704509232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 233621, 467242, 700863, 934484, 1168105, 1401726, 1868968, 2336210, 2803452, 3037073, 3504315, 3737936, 4672420, 5606904, 6074146, 7008630, 9111219, 9344840, 11213808, 12148292, 14017260, 15185365, 18222438, 18689680, 24296584, 28034520, 30370730, 36444876, 45556095, 48593168, 56069040, 60741460, 72889752, 91112190, 121482920, 145779504, 182224380, 242965840, 364448760, 728897520]

約数ペア:

[(1, 728897520), (2, 364448760), (3, 242965840), (4, 182224380), (5, 145779504), (6, 121482920), (8, 91112190), (10, 72889752), (12, 60741460), (13, 56069040), (15, 48593168), (16, 45556095), (20, 36444876), (24, 30370730), (26, 28034520), (30, 24296584), (39, 18689680), (40, 18222438), (48, 15185365), (52, 14017260), (60, 12148292), (65, 11213808), (78, 9344840), (80, 9111219), (104, 7008630), (120, 6074146), (130, 5606904), (156, 4672420), (195, 3737936), (208, 3504315), (240, 3037073), (260, 2803452), (312, 2336210), (390, 1868968), (520, 1401726), (624, 1168105), (780, 934484), (1040, 700863), (1560, 467242), (3120, 233621)]