762420720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 2425987584

約数和(自身を除く): 1663566864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 101, 120, 142, 202, 213, 240, 284, 303, 355, 404, 426, 443, 505, 568, 606, 710, 808, 852, 886, 1010, 1065, 1136, 1212, 1329, 1420, 1515, 1616, 1704, 1772, 2020, 2130, 2215, 2424, 2658, 2840, 3030, 3408, 3544, 4040, 4260, 4430, 4848, 5316, 5680, 6060, 6645, 7088, 7171, 8080, 8520, 8860, 10632, 12120, 13290, 14342, 17040, 17720, 21264, 21513, 24240, 26580, 28684, 31453, 35440, 35855, 43026, 44743, 53160, 57368, 62906, 71710, 86052, 89486, 94359, 106320, 107565, 114736, 125812, 134229, 143420, 157265, 172104, 178972, 188718, 215130, 223715, 251624, 268458, 286840, 314530, 344208, 357944, 377436, 430260, 447430, 471795, 503248, 536916, 573680, 629060, 671145, 715888, 754872, 860520, 894860, 943590, 1073832, 1258120, 1342290, 1509744, 1721040, 1789720, 1887180, 2147664, 2516240, 2684580, 3176753, 3579440, 3774360, 5369160, 6353506, 7548720, 9530259, 10738320, 12707012, 15883765, 19060518, 25414024, 31767530, 38121036, 47651295, 50828048, 63535060, 76242072, 95302590, 127070120, 152484144, 190605180, 254140240, 381210360, 762420720]

約数ペア:

[(1, 762420720), (2, 381210360), (3, 254140240), (4, 190605180), (5, 152484144), (6, 127070120), (8, 95302590), (10, 76242072), (12, 63535060), (15, 50828048), (16, 47651295), (20, 38121036), (24, 31767530), (30, 25414024), (40, 19060518), (48, 15883765), (60, 12707012), (71, 10738320), (80, 9530259), (101, 7548720), (120, 6353506), (142, 5369160), (202, 3774360), (213, 3579440), (240, 3176753), (284, 2684580), (303, 2516240), (355, 2147664), (404, 1887180), (426, 1789720), (443, 1721040), (505, 1509744), (568, 1342290), (606, 1258120), (710, 1073832), (808, 943590), (852, 894860), (886, 860520), (1010, 754872), (1065, 715888), (1136, 671145), (1212, 629060), (1329, 573680), (1420, 536916), (1515, 503248), (1616, 471795), (1704, 447430), (1772, 430260), (2020, 377436), (2130, 357944), (2215, 344208), (2424, 314530), (2658, 286840), (2840, 268458), (3030, 251624), (3408, 223715), (3544, 215130), (4040, 188718), (4260, 178972), (4430, 172104), (4848, 157265), (5316, 143420), (5680, 134229), (6060, 125812), (6645, 114736), (7088, 107565), (7171, 106320), (8080, 94359), (8520, 89486), (8860, 86052), (10632, 71710), (12120, 62906), (13290, 57368), (14342, 53160), (17040, 44743), (17720, 43026), (21264, 35855), (21513, 35440), (24240, 31453), (26580, 28684)]