87460560

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 333103680

約数和(自身を除く): 245643120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 243, 264, 270, 297, 324, 330, 360, 396, 405, 409, 432, 440, 486, 495, 528, 540, 594, 648, 660, 720, 792, 810, 818, 880, 891, 972, 990, 1080, 1188, 1215, 1227, 1296, 1320, 1485, 1584, 1620, 1636, 1782, 1944, 1980, 2045, 2160, 2376, 2430, 2454, 2640, 2673, 2970, 3240, 3272, 3564, 3681, 3888, 3960, 4090, 4455, 4499, 4752, 4860, 4908, 5346, 5940, 6135, 6480, 6544, 7128, 7362, 7920, 8180, 8910, 8998, 9720, 9816, 10692, 11043, 11880, 12270, 13365, 13497, 14256, 14724, 16360, 17820, 17996, 18405, 19440, 19632, 21384, 22086, 22495, 23760, 24540, 26730, 26994, 29448, 32720, 33129, 35640, 35992, 36810, 40491, 42768, 44172, 44990, 49080, 53460, 53988, 55215, 58896, 66258, 67485, 71280, 71984, 73620, 80982, 88344, 89980, 98160, 99387, 106920, 107976, 110430, 121473, 132516, 134970, 147240, 161964, 165645, 176688, 179960, 198774, 202455, 213840, 215952, 220860, 242946, 265032, 269940, 294480, 323928, 331290, 359920, 364419, 397548, 404910, 441720, 485892, 496935, 530064, 539880, 607365, 647856, 662580, 728838, 795096, 809820, 883440, 971784, 993870, 1079760, 1093257, 1214730, 1325160, 1457676, 1590192, 1619640, 1822095, 1943568, 1987740, 2186514, 2429460, 2650320, 2915352, 3239280, 3644190, 3975480, 4373028, 4858920, 5466285, 5830704, 7288380, 7950960, 8746056, 9717840, 10932570, 14576760, 17492112, 21865140, 29153520, 43730280, 87460560]

約数ペア:

[(1, 87460560), (2, 43730280), (3, 29153520), (4, 21865140), (5, 17492112), (6, 14576760), (8, 10932570), (9, 9717840), (10, 8746056), (11, 7950960), (12, 7288380), (15, 5830704), (16, 5466285), (18, 4858920), (20, 4373028), (22, 3975480), (24, 3644190), (27, 3239280), (30, 2915352), (33, 2650320), (36, 2429460), (40, 2186514), (44, 1987740), (45, 1943568), (48, 1822095), (54, 1619640), (55, 1590192), (60, 1457676), (66, 1325160), (72, 1214730), (80, 1093257), (81, 1079760), (88, 993870), (90, 971784), (99, 883440), (108, 809820), (110, 795096), (120, 728838), (132, 662580), (135, 647856), (144, 607365), (162, 539880), (165, 530064), (176, 496935), (180, 485892), (198, 441720), (216, 404910), (220, 397548), (240, 364419), (243, 359920), (264, 331290), (270, 323928), (297, 294480), (324, 269940), (330, 265032), (360, 242946), (396, 220860), (405, 215952), (409, 213840), (432, 202455), (440, 198774), (486, 179960), (495, 176688), (528, 165645), (540, 161964), (594, 147240), (648, 134970), (660, 132516), (720, 121473), (792, 110430), (810, 107976), (818, 106920), (880, 99387), (891, 98160), (972, 89980), (990, 88344), (1080, 80982), (1188, 73620), (1215, 71984), (1227, 71280), (1296, 67485), (1320, 66258), (1485, 58896), (1584, 55215), (1620, 53988), (1636, 53460), (1782, 49080), (1944, 44990), (1980, 44172), (2045, 42768), (2160, 40491), (2376, 36810), (2430, 35992), (2454, 35640), (2640, 33129), (2673, 32720), (2970, 29448), (3240, 26994), (3272, 26730), (3564, 24540), (3681, 23760), (3888, 22495), (3960, 22086), (4090, 21384), (4455, 19632), (4499, 19440), (4752, 18405), (4860, 17996), (4908, 17820), (5346, 16360), (5940, 14724), (6135, 14256), (6480, 13497), (6544, 13365), (7128, 12270), (7362, 11880), (7920, 11043), (8180, 10692), (8910, 9816), (8998, 9720)]