496749840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33931}}^1$

素因数の和:34008

約数の個数: 80

約数和(自身を含む): 1565215296

約数和(自身を除く): 1068465456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14640, 33931, 67862, 101793, 135724, 169655, 203586, 271448, 339310, 407172, 508965, 542896, 678620, 814344, 1017930, 1357240, 1628688, 2035860, 2069791, 2714480, 4071720, 4139582, 6209373, 8143440, 8279164, 10348955, 12418746, 16558328, 20697910, 24837492, 31046865, 33116656, 41395820, 49674984, 62093730, 82791640, 99349968, 124187460, 165583280, 248374920, 496749840]

約数ペア:

[(1, 496749840), (2, 248374920), (3, 165583280), (4, 124187460), (5, 99349968), (6, 82791640), (8, 62093730), (10, 49674984), (12, 41395820), (15, 33116656), (16, 31046865), (20, 24837492), (24, 20697910), (30, 16558328), (40, 12418746), (48, 10348955), (60, 8279164), (61, 8143440), (80, 6209373), (120, 4139582), (122, 4071720), (183, 2714480), (240, 2069791), (244, 2035860), (305, 1628688), (366, 1357240), (488, 1017930), (610, 814344), (732, 678620), (915, 542896), (976, 508965), (1220, 407172), (1464, 339310), (1830, 271448), (2440, 203586), (2928, 169655), (3660, 135724), (4880, 101793), (7320, 67862), (14640, 33931)]