2600508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{1489}}^1$

素因数の和:1907

約数の個数: 160

約数和(自身を含む): 8513740800

約数和(自身を除く): 5913232080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 383, 456, 570, 760, 766, 912, 1140, 1149, 1489, 1520, 1532, 1915, 2280, 2298, 2978, 3064, 3830, 4467, 4560, 4596, 5745, 5956, 6128, 7277, 7445, 7660, 8934, 9192, 11490, 11912, 14554, 14890, 15320, 17868, 18384, 21831, 22335, 22980, 23824, 28291, 29108, 29780, 30640, 35736, 36385, 43662, 44670, 45960, 56582, 58216, 59560, 71472, 72770, 84873, 87324, 89340, 91920, 109155, 113164, 116432, 119120, 141455, 145540, 169746, 174648, 178680, 218310, 226328, 282910, 291080, 339492, 349296, 357360, 424365, 436620, 452656, 565820, 570287, 582160, 678984, 848730, 873240, 1131640, 1140574, 1357968, 1697460, 1710861, 1746480, 2263280, 2281148, 2851435, 3394920, 3421722, 4562296, 5702870, 6789840, 6843444, 8554305, 9124592, 10835453, 11405740, 13686888, 17108610, 21670906, 22811480, 27373776, 32506359, 34217220, 43341812, 45622960, 54177265, 65012718, 68434440, 86683624, 108354530, 130025436, 136868880, 162531795, 173367248, 216709060, 260050872, 325063590, 433418120, 520101744, 650127180, 866836240, 1300254360, 2600508720]

約数ペア:

[(1, 2600508720), (2, 1300254360), (3, 866836240), (4, 650127180), (5, 520101744), (6, 433418120), (8, 325063590), (10, 260050872), (12, 216709060), (15, 173367248), (16, 162531795), (19, 136868880), (20, 130025436), (24, 108354530), (30, 86683624), (38, 68434440), (40, 65012718), (48, 54177265), (57, 45622960), (60, 43341812), (76, 34217220), (80, 32506359), (95, 27373776), (114, 22811480), (120, 21670906), (152, 17108610), (190, 13686888), (228, 11405740), (240, 10835453), (285, 9124592), (304, 8554305), (380, 6843444), (383, 6789840), (456, 5702870), (570, 4562296), (760, 3421722), (766, 3394920), (912, 2851435), (1140, 2281148), (1149, 2263280), (1489, 1746480), (1520, 1710861), (1532, 1697460), (1915, 1357968), (2280, 1140574), (2298, 1131640), (2978, 873240), (3064, 848730), (3830, 678984), (4467, 582160), (4560, 570287), (4596, 565820), (5745, 452656), (5956, 436620), (6128, 424365), (7277, 357360), (7445, 349296), (7660, 339492), (8934, 291080), (9192, 282910), (11490, 226328), (11912, 218310), (14554, 178680), (14890, 174648), (15320, 169746), (17868, 145540), (18384, 141455), (21831, 119120), (22335, 116432), (22980, 113164), (23824, 109155), (28291, 91920), (29108, 89340), (29780, 87324), (30640, 84873), (35736, 72770), (36385, 71472), (43662, 59560), (44670, 58216), (45960, 56582)]