79320240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2687}}^1$

素因数の和:2747

約数の個数: 120

約数和(自身を含む): 272982528

約数和(自身を除く): 193662288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2687, 2952, 3280, 3690, 4920, 5374, 5904, 7380, 8061, 9840, 10748, 13435, 14760, 16122, 21496, 24183, 26870, 29520, 32244, 40305, 42992, 48366, 53740, 64488, 80610, 96732, 107480, 110167, 120915, 128976, 161220, 193464, 214960, 220334, 241830, 322440, 330501, 386928, 440668, 483660, 550835, 644880, 661002, 881336, 967320, 991503, 1101670, 1322004, 1652505, 1762672, 1934640, 1983006, 2203340, 2644008, 3305010, 3966012, 4406680, 4957515, 5288016, 6610020, 7932024, 8813360, 9915030, 13220040, 15864048, 19830060, 26440080, 39660120, 79320240]

約数ペア:

[(1, 79320240), (2, 39660120), (3, 26440080), (4, 19830060), (5, 15864048), (6, 13220040), (8, 9915030), (9, 8813360), (10, 7932024), (12, 6610020), (15, 5288016), (16, 4957515), (18, 4406680), (20, 3966012), (24, 3305010), (30, 2644008), (36, 2203340), (40, 1983006), (41, 1934640), (45, 1762672), (48, 1652505), (60, 1322004), (72, 1101670), (80, 991503), (82, 967320), (90, 881336), (120, 661002), (123, 644880), (144, 550835), (164, 483660), (180, 440668), (205, 386928), (240, 330501), (246, 322440), (328, 241830), (360, 220334), (369, 214960), (410, 193464), (492, 161220), (615, 128976), (656, 120915), (720, 110167), (738, 107480), (820, 96732), (984, 80610), (1230, 64488), (1476, 53740), (1640, 48366), (1845, 42992), (1968, 40305), (2460, 32244), (2687, 29520), (2952, 26870), (3280, 24183), (3690, 21496), (4920, 16122), (5374, 14760), (5904, 13435), (7380, 10748), (8061, 9840)]