307878720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4608

約数の個数: 112

約数和(自身を含む): 991502208

約数和(自身を除く): 683623488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4517, 4544, 5680, 6816, 8520, 9034, 11360, 13551, 13632, 17040, 18068, 22585, 22720, 27102, 34080, 36136, 45170, 54204, 67755, 68160, 72272, 90340, 108408, 135510, 144544, 180680, 216816, 271020, 289088, 320707, 361360, 433632, 542040, 641414, 722720, 867264, 962121, 1084080, 1282828, 1445440, 1603535, 1924242, 2168160, 2565656, 3207070, 3848484, 4336320, 4810605, 5131312, 6414140, 7696968, 9621210, 10262624, 12828280, 15393936, 19242420, 20525248, 25656560, 30787872, 38484840, 51313120, 61575744, 76969680, 102626240, 153939360, 307878720]

約数ペア:

[(1, 307878720), (2, 153939360), (3, 102626240), (4, 76969680), (5, 61575744), (6, 51313120), (8, 38484840), (10, 30787872), (12, 25656560), (15, 20525248), (16, 19242420), (20, 15393936), (24, 12828280), (30, 10262624), (32, 9621210), (40, 7696968), (48, 6414140), (60, 5131312), (64, 4810605), (71, 4336320), (80, 3848484), (96, 3207070), (120, 2565656), (142, 2168160), (160, 1924242), (192, 1603535), (213, 1445440), (240, 1282828), (284, 1084080), (320, 962121), (355, 867264), (426, 722720), (480, 641414), (568, 542040), (710, 433632), (852, 361360), (960, 320707), (1065, 289088), (1136, 271020), (1420, 216816), (1704, 180680), (2130, 144544), (2272, 135510), (2840, 108408), (3408, 90340), (4260, 72272), (4517, 68160), (4544, 67755), (5680, 54204), (6816, 45170), (8520, 36136), (9034, 34080), (11360, 27102), (13551, 22720), (13632, 22585), (17040, 18068)]