2904879040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{5381}}^1$

素因数の和:5646

約数の個数: 112

約数和(自身を含む): 7939698624

約数和(自身を除く): 5034819584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 241, 280, 320, 448, 482, 560, 964, 1120, 1205, 1687, 1928, 2240, 2410, 3374, 3856, 4820, 5381, 6748, 7712, 8435, 9640, 10762, 13496, 15424, 16870, 19280, 21524, 26905, 26992, 33740, 37667, 38560, 43048, 53810, 53984, 67480, 75334, 77120, 86096, 107620, 107968, 134960, 150668, 172192, 188335, 215240, 269920, 301336, 344384, 376670, 430480, 539840, 602672, 753340, 860960, 1205344, 1296821, 1506680, 1721920, 2410688, 2593642, 3013360, 5187284, 6026720, 6484105, 9077747, 10374568, 12053440, 12968210, 18155494, 20749136, 25936420, 36310988, 41498272, 45388735, 51872840, 72621976, 82996544, 90777470, 103745680, 145243952, 181554940, 207491360, 290487904, 363109880, 414982720, 580975808, 726219760, 1452439520, 2904879040]

約数ペア:

[(1, 2904879040), (2, 1452439520), (4, 726219760), (5, 580975808), (7, 414982720), (8, 363109880), (10, 290487904), (14, 207491360), (16, 181554940), (20, 145243952), (28, 103745680), (32, 90777470), (35, 82996544), (40, 72621976), (56, 51872840), (64, 45388735), (70, 41498272), (80, 36310988), (112, 25936420), (140, 20749136), (160, 18155494), (224, 12968210), (241, 12053440), (280, 10374568), (320, 9077747), (448, 6484105), (482, 6026720), (560, 5187284), (964, 3013360), (1120, 2593642), (1205, 2410688), (1687, 1721920), (1928, 1506680), (2240, 1296821), (2410, 1205344), (3374, 860960), (3856, 753340), (4820, 602672), (5381, 539840), (6748, 430480), (7712, 376670), (8435, 344384), (9640, 301336), (10762, 269920), (13496, 215240), (15424, 188335), (16870, 172192), (19280, 150668), (21524, 134960), (26905, 107968), (26992, 107620), (33740, 86096), (37667, 77120), (38560, 75334), (43048, 67480), (53810, 53984)]