8916840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 32348160

約数和(自身を除く): 23431320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 47, 51, 60, 62, 68, 72, 85, 90, 93, 94, 102, 120, 124, 136, 141, 153, 155, 170, 180, 186, 188, 204, 235, 248, 255, 279, 282, 306, 310, 340, 360, 372, 376, 408, 423, 465, 470, 510, 527, 558, 564, 612, 620, 680, 705, 744, 765, 799, 846, 930, 940, 1020, 1054, 1116, 1128, 1224, 1240, 1395, 1410, 1457, 1530, 1581, 1598, 1692, 1860, 1880, 2040, 2108, 2115, 2232, 2397, 2635, 2790, 2820, 2914, 3060, 3162, 3196, 3384, 3720, 3995, 4216, 4230, 4371, 4743, 4794, 5270, 5580, 5640, 5828, 6120, 6324, 6392, 7191, 7285, 7905, 7990, 8460, 8742, 9486, 9588, 10540, 11160, 11656, 11985, 12648, 13113, 14382, 14570, 15810, 15980, 16920, 17484, 18972, 19176, 21080, 21855, 23715, 23970, 24769, 26226, 28764, 29140, 31620, 31960, 34968, 35955, 37944, 43710, 47430, 47940, 49538, 52452, 57528, 58280, 63240, 65565, 71910, 74307, 87420, 94860, 95880, 99076, 104904, 123845, 131130, 143820, 148614, 174840, 189720, 198152, 222921, 247690, 262260, 287640, 297228, 371535, 445842, 495380, 524520, 594456, 743070, 891684, 990760, 1114605, 1486140, 1783368, 2229210, 2972280, 4458420, 8916840]

約数ペア:

[(1, 8916840), (2, 4458420), (3, 2972280), (4, 2229210), (5, 1783368), (6, 1486140), (8, 1114605), (9, 990760), (10, 891684), (12, 743070), (15, 594456), (17, 524520), (18, 495380), (20, 445842), (24, 371535), (30, 297228), (31, 287640), (34, 262260), (36, 247690), (40, 222921), (45, 198152), (47, 189720), (51, 174840), (60, 148614), (62, 143820), (68, 131130), (72, 123845), (85, 104904), (90, 99076), (93, 95880), (94, 94860), (102, 87420), (120, 74307), (124, 71910), (136, 65565), (141, 63240), (153, 58280), (155, 57528), (170, 52452), (180, 49538), (186, 47940), (188, 47430), (204, 43710), (235, 37944), (248, 35955), (255, 34968), (279, 31960), (282, 31620), (306, 29140), (310, 28764), (340, 26226), (360, 24769), (372, 23970), (376, 23715), (408, 21855), (423, 21080), (465, 19176), (470, 18972), (510, 17484), (527, 16920), (558, 15980), (564, 15810), (612, 14570), (620, 14382), (680, 13113), (705, 12648), (744, 11985), (765, 11656), (799, 11160), (846, 10540), (930, 9588), (940, 9486), (1020, 8742), (1054, 8460), (1116, 7990), (1128, 7905), (1224, 7285), (1240, 7191), (1395, 6392), (1410, 6324), (1457, 6120), (1530, 5828), (1581, 5640), (1598, 5580), (1692, 5270), (1860, 4794), (1880, 4743), (2040, 4371), (2108, 4230), (2115, 4216), (2232, 3995), (2397, 3720), (2635, 3384), (2790, 3196), (2820, 3162), (2914, 3060)]