654765120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{25261}}^1$

素因数の和:25290

約数の個数: 140

約数和(自身を含む): 2329206924

約数和(自身を除く): 1674441804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25261, 25920, 50522, 75783, 101044, 126305, 151566, 202088, 227349, 252610, 303132, 378915, 404176, 454698, 505220, 606264, 682047, 757830, 808352, 909396, 1010440, 1136745, 1212528, 1364094, 1515660, 1616704, 1818792, 2020880, 2046141, 2273490, 2425056, 2728188, 3031320, 3410235, 3637584, 4041760, 4092282, 4546980, 4850112, 5456376, 6062640, 6820470, 7275168, 8083520, 8184564, 9093960, 10230705, 10912752, 12125280, 13640940, 14550336, 16369128, 18187920, 20461410, 21825504, 24250560, 27281880, 32738256, 36375840, 40922820, 43651008, 54563760, 65476512, 72751680, 81845640, 109127520, 130953024, 163691280, 218255040, 327382560, 654765120]

約数ペア:

[(1, 654765120), (2, 327382560), (3, 218255040), (4, 163691280), (5, 130953024), (6, 109127520), (8, 81845640), (9, 72751680), (10, 65476512), (12, 54563760), (15, 43651008), (16, 40922820), (18, 36375840), (20, 32738256), (24, 27281880), (27, 24250560), (30, 21825504), (32, 20461410), (36, 18187920), (40, 16369128), (45, 14550336), (48, 13640940), (54, 12125280), (60, 10912752), (64, 10230705), (72, 9093960), (80, 8184564), (81, 8083520), (90, 7275168), (96, 6820470), (108, 6062640), (120, 5456376), (135, 4850112), (144, 4546980), (160, 4092282), (162, 4041760), (180, 3637584), (192, 3410235), (216, 3031320), (240, 2728188), (270, 2425056), (288, 2273490), (320, 2046141), (324, 2020880), (360, 1818792), (405, 1616704), (432, 1515660), (480, 1364094), (540, 1212528), (576, 1136745), (648, 1010440), (720, 909396), (810, 808352), (864, 757830), (960, 682047), (1080, 606264), (1296, 505220), (1440, 454698), (1620, 404176), (1728, 378915), (2160, 303132), (2592, 252610), (2880, 227349), (3240, 202088), (4320, 151566), (5184, 126305), (6480, 101044), (8640, 75783), (12960, 50522), (25261, 25920)]