45108720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 163418112

約数和(自身を除く): 118309392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 47, 48, 60, 62, 72, 80, 86, 90, 93, 94, 120, 124, 129, 141, 144, 155, 172, 180, 186, 188, 215, 235, 240, 248, 258, 279, 282, 310, 344, 360, 372, 376, 387, 423, 430, 465, 470, 496, 516, 558, 564, 620, 645, 688, 705, 720, 744, 752, 774, 846, 860, 930, 940, 1032, 1116, 1128, 1240, 1290, 1333, 1395, 1410, 1457, 1488, 1548, 1692, 1720, 1860, 1880, 1935, 2021, 2064, 2115, 2232, 2256, 2480, 2580, 2666, 2790, 2820, 2914, 3096, 3384, 3440, 3720, 3760, 3870, 3999, 4042, 4230, 4371, 4464, 5160, 5332, 5580, 5640, 5828, 6063, 6192, 6665, 6768, 7285, 7440, 7740, 7998, 8084, 8460, 8742, 10105, 10320, 10664, 11160, 11280, 11656, 11997, 12126, 13113, 13330, 14570, 15480, 15996, 16168, 16920, 17484, 18189, 19995, 20210, 21328, 21855, 22320, 23312, 23994, 24252, 26226, 26660, 29140, 30315, 30960, 31992, 32336, 33840, 34968, 36378, 39990, 40420, 43710, 47988, 48504, 52452, 53320, 58280, 59985, 60630, 62651, 63984, 65565, 69936, 72756, 79980, 80840, 87420, 90945, 95976, 97008, 104904, 106640, 116560, 119970, 121260, 125302, 131130, 145512, 159960, 161680, 174840, 181890, 187953, 191952, 209808, 239940, 242520, 250604, 262260, 291024, 313255, 319920, 349680, 363780, 375906, 479880, 485040, 501208, 524520, 563859, 626510, 727560, 751812, 939765, 959760, 1002416, 1049040, 1127718, 1253020, 1455120, 1503624, 1879530, 2255436, 2506040, 2819295, 3007248, 3759060, 4510872, 5012080, 5638590, 7518120, 9021744, 11277180, 15036240, 22554360, 45108720]

約数ペア:

[(1, 45108720), (2, 22554360), (3, 15036240), (4, 11277180), (5, 9021744), (6, 7518120), (8, 5638590), (9, 5012080), (10, 4510872), (12, 3759060), (15, 3007248), (16, 2819295), (18, 2506040), (20, 2255436), (24, 1879530), (30, 1503624), (31, 1455120), (36, 1253020), (40, 1127718), (43, 1049040), (45, 1002416), (47, 959760), (48, 939765), (60, 751812), (62, 727560), (72, 626510), (80, 563859), (86, 524520), (90, 501208), (93, 485040), (94, 479880), (120, 375906), (124, 363780), (129, 349680), (141, 319920), (144, 313255), (155, 291024), (172, 262260), (180, 250604), (186, 242520), (188, 239940), (215, 209808), (235, 191952), (240, 187953), (248, 181890), (258, 174840), (279, 161680), (282, 159960), (310, 145512), (344, 131130), (360, 125302), (372, 121260), (376, 119970), (387, 116560), (423, 106640), (430, 104904), (465, 97008), (470, 95976), (496, 90945), (516, 87420), (558, 80840), (564, 79980), (620, 72756), (645, 69936), (688, 65565), (705, 63984), (720, 62651), (744, 60630), (752, 59985), (774, 58280), (846, 53320), (860, 52452), (930, 48504), (940, 47988), (1032, 43710), (1116, 40420), (1128, 39990), (1240, 36378), (1290, 34968), (1333, 33840), (1395, 32336), (1410, 31992), (1457, 30960), (1488, 30315), (1548, 29140), (1692, 26660), (1720, 26226), (1860, 24252), (1880, 23994), (1935, 23312), (2021, 22320), (2064, 21855), (2115, 21328), (2232, 20210), (2256, 19995), (2480, 18189), (2580, 17484), (2666, 16920), (2790, 16168), (2820, 15996), (2914, 15480), (3096, 14570), (3384, 13330), (3440, 13113), (3720, 12126), (3760, 11997), (3870, 11656), (3999, 11280), (4042, 11160), (4230, 10664), (4371, 10320), (4464, 10105), (5160, 8742), (5332, 8460), (5580, 8084), (5640, 7998), (5828, 7740), (6063, 7440), (6192, 7285), (6665, 6768)]