993374520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1257

約数の個数: 128

約数和(自身を含む): 3077179200

約数和(自身を除く): 2083804680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 229, 296, 370, 444, 458, 555, 687, 740, 888, 916, 977, 1110, 1145, 1374, 1480, 1832, 1954, 2220, 2290, 2748, 2931, 3435, 3908, 4440, 4580, 4885, 5496, 5862, 6870, 7816, 8473, 9160, 9770, 11724, 13740, 14655, 16946, 19540, 23448, 25419, 27480, 29310, 33892, 36149, 39080, 42365, 50838, 58620, 67784, 72298, 84730, 101676, 108447, 117240, 127095, 144596, 169460, 180745, 203352, 216894, 223733, 254190, 289192, 338920, 361490, 433788, 447466, 508380, 542235, 671199, 722980, 867576, 894932, 1016760, 1084470, 1118665, 1342398, 1445960, 1789864, 2168940, 2237330, 2684796, 3355995, 4337880, 4474660, 5369592, 6711990, 8278121, 8949320, 13423980, 16556242, 24834363, 26847960, 33112484, 41390605, 49668726, 66224968, 82781210, 99337452, 124171815, 165562420, 198674904, 248343630, 331124840, 496687260, 993374520]

約数ペア:

[(1, 993374520), (2, 496687260), (3, 331124840), (4, 248343630), (5, 198674904), (6, 165562420), (8, 124171815), (10, 99337452), (12, 82781210), (15, 66224968), (20, 49668726), (24, 41390605), (30, 33112484), (37, 26847960), (40, 24834363), (60, 16556242), (74, 13423980), (111, 8949320), (120, 8278121), (148, 6711990), (185, 5369592), (222, 4474660), (229, 4337880), (296, 3355995), (370, 2684796), (444, 2237330), (458, 2168940), (555, 1789864), (687, 1445960), (740, 1342398), (888, 1118665), (916, 1084470), (977, 1016760), (1110, 894932), (1145, 867576), (1374, 722980), (1480, 671199), (1832, 542235), (1954, 508380), (2220, 447466), (2290, 433788), (2748, 361490), (2931, 338920), (3435, 289192), (3908, 254190), (4440, 223733), (4580, 216894), (4885, 203352), (5496, 180745), (5862, 169460), (6870, 144596), (7816, 127095), (8473, 117240), (9160, 108447), (9770, 101676), (11724, 84730), (13740, 72298), (14655, 67784), (16946, 58620), (19540, 50838), (23448, 42365), (25419, 39080), (27480, 36149), (29310, 33892)]