2698455840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{8689}}^1$

素因数の和:9354

約数の個数: 96

約数和(自身を含む): 8514253440

約数和(自身を除く): 5815797600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 8689, 9705, 10352, 12940, 15528, 17378, 19410, 20704, 25880, 26067, 31056, 34756, 38820, 43445, 51760, 52134, 62112, 69512, 77640, 86890, 103520, 104268, 130335, 139024, 155280, 173780, 208536, 260670, 278048, 310560, 347560, 417072, 521340, 695120, 834144, 1042680, 1390240, 2085360, 4170720, 5621783, 11243566, 16865349, 22487132, 28108915, 33730698, 44974264, 56217830, 67461396, 84326745, 89948528, 112435660, 134922792, 168653490, 179897056, 224871320, 269845584, 337306980, 449742640, 539691168, 674613960, 899485280, 1349227920, 2698455840]

約数ペア:

[(1, 2698455840), (2, 1349227920), (3, 899485280), (4, 674613960), (5, 539691168), (6, 449742640), (8, 337306980), (10, 269845584), (12, 224871320), (15, 179897056), (16, 168653490), (20, 134922792), (24, 112435660), (30, 89948528), (32, 84326745), (40, 67461396), (48, 56217830), (60, 44974264), (80, 33730698), (96, 28108915), (120, 22487132), (160, 16865349), (240, 11243566), (480, 5621783), (647, 4170720), (1294, 2085360), (1941, 1390240), (2588, 1042680), (3235, 834144), (3882, 695120), (5176, 521340), (6470, 417072), (7764, 347560), (8689, 310560), (9705, 278048), (10352, 260670), (12940, 208536), (15528, 173780), (17378, 155280), (19410, 139024), (20704, 130335), (25880, 104268), (26067, 103520), (31056, 86890), (34756, 77640), (38820, 69512), (43445, 62112), (51760, 52134)]