974004720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1187}}^1$

素因数の和:1479

約数の個数: 160

約数和(自身を含む): 3266790912

約数和(自身を除く): 2292786192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 263, 312, 390, 520, 526, 624, 780, 789, 1040, 1052, 1187, 1315, 1560, 1578, 2104, 2374, 2630, 3120, 3156, 3419, 3561, 3945, 4208, 4748, 5260, 5935, 6312, 6838, 7122, 7890, 9496, 10257, 10520, 11870, 12624, 13676, 14244, 15431, 15780, 17095, 17805, 18992, 20514, 21040, 23740, 27352, 28488, 30862, 31560, 34190, 35610, 41028, 46293, 47480, 51285, 54704, 56976, 61724, 63120, 68380, 71220, 77155, 82056, 92586, 94960, 102570, 123448, 136760, 142440, 154310, 164112, 185172, 205140, 231465, 246896, 273520, 284880, 308620, 312181, 370344, 410280, 462930, 617240, 624362, 740688, 820560, 925860, 936543, 1234480, 1248724, 1560905, 1851720, 1873086, 2497448, 3121810, 3703440, 3746172, 4058353, 4682715, 4994896, 6243620, 7492344, 8116706, 9365430, 12175059, 12487240, 14984688, 16233412, 18730860, 20291765, 24350118, 24974480, 32466824, 37461720, 40583530, 48700236, 60875295, 64933648, 74923440, 81167060, 97400472, 121750590, 162334120, 194800944, 243501180, 324668240, 487002360, 974004720]

約数ペア:

[(1, 974004720), (2, 487002360), (3, 324668240), (4, 243501180), (5, 194800944), (6, 162334120), (8, 121750590), (10, 97400472), (12, 81167060), (13, 74923440), (15, 64933648), (16, 60875295), (20, 48700236), (24, 40583530), (26, 37461720), (30, 32466824), (39, 24974480), (40, 24350118), (48, 20291765), (52, 18730860), (60, 16233412), (65, 14984688), (78, 12487240), (80, 12175059), (104, 9365430), (120, 8116706), (130, 7492344), (156, 6243620), (195, 4994896), (208, 4682715), (240, 4058353), (260, 3746172), (263, 3703440), (312, 3121810), (390, 2497448), (520, 1873086), (526, 1851720), (624, 1560905), (780, 1248724), (789, 1234480), (1040, 936543), (1052, 925860), (1187, 820560), (1315, 740688), (1560, 624362), (1578, 617240), (2104, 462930), (2374, 410280), (2630, 370344), (3120, 312181), (3156, 308620), (3419, 284880), (3561, 273520), (3945, 246896), (4208, 231465), (4748, 205140), (5260, 185172), (5935, 164112), (6312, 154310), (6838, 142440), (7122, 136760), (7890, 123448), (9496, 102570), (10257, 94960), (10520, 92586), (11870, 82056), (12624, 77155), (13676, 71220), (14244, 68380), (15431, 63120), (15780, 61724), (17095, 56976), (17805, 54704), (18992, 51285), (20514, 47480), (21040, 46293), (23740, 41028), (27352, 35610), (28488, 34190), (30862, 31560)]