2492619720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{292561}}^1$

素因数の和:292646

約数の個数: 64

約数和(自身を含む): 7583207040

約数和(自身を除く): 5090587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 292561, 585122, 877683, 1170244, 1462805, 1755366, 2340488, 2925610, 3510732, 4388415, 5851220, 7021464, 8776830, 11702440, 17553660, 20771831, 35107320, 41543662, 62315493, 83087324, 103859155, 124630986, 166174648, 207718310, 249261972, 311577465, 415436620, 498523944, 623154930, 830873240, 1246309860, 2492619720]

約数ペア:

[(1, 2492619720), (2, 1246309860), (3, 830873240), (4, 623154930), (5, 498523944), (6, 415436620), (8, 311577465), (10, 249261972), (12, 207718310), (15, 166174648), (20, 124630986), (24, 103859155), (30, 83087324), (40, 62315493), (60, 41543662), (71, 35107320), (120, 20771831), (142, 17553660), (213, 11702440), (284, 8776830), (355, 7021464), (426, 5851220), (568, 4388415), (710, 3510732), (852, 2925610), (1065, 2340488), (1420, 1755366), (1704, 1462805), (2130, 1170244), (2840, 877683), (4260, 585122), (8520, 292561)]