2478204480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83273}}^1$

素因数の和:83324

約数の個数: 112

約数和(自身を含む): 8122212864

約数和(自身を除く): 5644008384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 14880, 29760, 83273, 166546, 249819, 333092, 416365, 499638, 666184, 832730, 999276, 1249095, 1332368, 1665460, 1998552, 2498190, 2581463, 2664736, 3330920, 3997104, 4996380, 5162926, 5329472, 6661840, 7744389, 7994208, 9992760, 10325852, 12907315, 13323680, 15488778, 15988416, 19985520, 20651704, 25814630, 26647360, 30977556, 38721945, 39971040, 41303408, 51629260, 61955112, 77443890, 79942080, 82606816, 103258520, 123910224, 154887780, 165213632, 206517040, 247820448, 309775560, 413034080, 495640896, 619551120, 826068160, 1239102240, 2478204480]

約数ペア:

[(1, 2478204480), (2, 1239102240), (3, 826068160), (4, 619551120), (5, 495640896), (6, 413034080), (8, 309775560), (10, 247820448), (12, 206517040), (15, 165213632), (16, 154887780), (20, 123910224), (24, 103258520), (30, 82606816), (31, 79942080), (32, 77443890), (40, 61955112), (48, 51629260), (60, 41303408), (62, 39971040), (64, 38721945), (80, 30977556), (93, 26647360), (96, 25814630), (120, 20651704), (124, 19985520), (155, 15988416), (160, 15488778), (186, 13323680), (192, 12907315), (240, 10325852), (248, 9992760), (310, 7994208), (320, 7744389), (372, 6661840), (465, 5329472), (480, 5162926), (496, 4996380), (620, 3997104), (744, 3330920), (930, 2664736), (960, 2581463), (992, 2498190), (1240, 1998552), (1488, 1665460), (1860, 1332368), (1984, 1249095), (2480, 999276), (2976, 832730), (3720, 666184), (4960, 499638), (5952, 416365), (7440, 333092), (9920, 249819), (14880, 166546), (29760, 83273)]