72074640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1237

約数の個数: 160

約数和(自身を含む): 254555136

約数和(自身を除く): 182480496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1187, 1265, 1320, 1380, 1518, 1840, 2024, 2374, 2530, 2640, 2760, 3036, 3561, 3795, 4048, 4748, 5060, 5520, 5935, 6072, 7122, 7590, 9496, 10120, 11870, 12144, 13057, 14244, 15180, 17805, 18992, 20240, 23740, 26114, 27301, 28488, 30360, 35610, 39171, 47480, 52228, 54602, 56976, 60720, 65285, 71220, 78342, 81903, 94960, 104456, 109204, 130570, 136505, 142440, 156684, 163806, 195855, 208912, 218408, 261140, 273010, 284880, 300311, 313368, 327612, 391710, 409515, 436816, 522280, 546020, 600622, 626736, 655224, 783420, 819030, 900933, 1044560, 1092040, 1201244, 1310448, 1501555, 1566840, 1638060, 1801866, 2184080, 2402488, 3003110, 3133680, 3276120, 3603732, 4504665, 4804976, 6006220, 6552240, 7207464, 9009330, 12012440, 14414928, 18018660, 24024880, 36037320, 72074640]

約数ペア:

[(1, 72074640), (2, 36037320), (3, 24024880), (4, 18018660), (5, 14414928), (6, 12012440), (8, 9009330), (10, 7207464), (11, 6552240), (12, 6006220), (15, 4804976), (16, 4504665), (20, 3603732), (22, 3276120), (23, 3133680), (24, 3003110), (30, 2402488), (33, 2184080), (40, 1801866), (44, 1638060), (46, 1566840), (48, 1501555), (55, 1310448), (60, 1201244), (66, 1092040), (69, 1044560), (80, 900933), (88, 819030), (92, 783420), (110, 655224), (115, 626736), (120, 600622), (132, 546020), (138, 522280), (165, 436816), (176, 409515), (184, 391710), (220, 327612), (230, 313368), (240, 300311), (253, 284880), (264, 273010), (276, 261140), (330, 218408), (345, 208912), (368, 195855), (440, 163806), (460, 156684), (506, 142440), (528, 136505), (552, 130570), (660, 109204), (690, 104456), (759, 94960), (880, 81903), (920, 78342), (1012, 71220), (1104, 65285), (1187, 60720), (1265, 56976), (1320, 54602), (1380, 52228), (1518, 47480), (1840, 39171), (2024, 35610), (2374, 30360), (2530, 28488), (2640, 27301), (2760, 26114), (3036, 23740), (3561, 20240), (3795, 18992), (4048, 17805), (4748, 15180), (5060, 14244), (5520, 13057), (5935, 12144), (6072, 11870), (7122, 10120), (7590, 9496)]