7783920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:607

約数の個数: 120

約数和(自身を含む): 27565200

約数和(自身を除く): 19781280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 569, 570, 684, 720, 760, 855, 912, 1138, 1140, 1368, 1520, 1707, 1710, 2276, 2280, 2736, 2845, 3414, 3420, 4552, 4560, 5121, 5690, 6828, 6840, 8535, 9104, 10242, 10811, 11380, 13656, 13680, 17070, 20484, 21622, 22760, 25605, 27312, 32433, 34140, 40968, 43244, 45520, 51210, 54055, 64866, 68280, 81936, 86488, 97299, 102420, 108110, 129732, 136560, 162165, 172976, 194598, 204840, 216220, 259464, 324330, 389196, 409680, 432440, 486495, 518928, 648660, 778392, 864880, 972990, 1297320, 1556784, 1945980, 2594640, 3891960, 7783920]

約数ペア:

[(1, 7783920), (2, 3891960), (3, 2594640), (4, 1945980), (5, 1556784), (6, 1297320), (8, 972990), (9, 864880), (10, 778392), (12, 648660), (15, 518928), (16, 486495), (18, 432440), (19, 409680), (20, 389196), (24, 324330), (30, 259464), (36, 216220), (38, 204840), (40, 194598), (45, 172976), (48, 162165), (57, 136560), (60, 129732), (72, 108110), (76, 102420), (80, 97299), (90, 86488), (95, 81936), (114, 68280), (120, 64866), (144, 54055), (152, 51210), (171, 45520), (180, 43244), (190, 40968), (228, 34140), (240, 32433), (285, 27312), (304, 25605), (342, 22760), (360, 21622), (380, 20484), (456, 17070), (569, 13680), (570, 13656), (684, 11380), (720, 10811), (760, 10242), (855, 9104), (912, 8535), (1138, 6840), (1140, 6828), (1368, 5690), (1520, 5121), (1707, 4560), (1710, 4552), (2276, 3420), (2280, 3414), (2736, 2845)]