72000360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 242064000

約数和(自身を除く): 170063640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 409, 489, 540, 652, 815, 818, 978, 1080, 1227, 1304, 1467, 1630, 1636, 1956, 2045, 2445, 2454, 2934, 3260, 3272, 3681, 3912, 4090, 4401, 4890, 4908, 5868, 6135, 6520, 7335, 7362, 8180, 8802, 9780, 9816, 11043, 11736, 12270, 14670, 14724, 16360, 17604, 18405, 19560, 22005, 22086, 24540, 29340, 29448, 35208, 36810, 44010, 44172, 49080, 55215, 58680, 66667, 73620, 88020, 88344, 110430, 133334, 147240, 176040, 200001, 220860, 266668, 333335, 400002, 441720, 533336, 600003, 666670, 800004, 1000005, 1200006, 1333340, 1600008, 1800009, 2000010, 2400012, 2666680, 3000015, 3600018, 4000020, 4800024, 6000030, 7200036, 8000040, 9000045, 12000060, 14400072, 18000090, 24000120, 36000180, 72000360]

約数ペア:

[(1, 72000360), (2, 36000180), (3, 24000120), (4, 18000090), (5, 14400072), (6, 12000060), (8, 9000045), (9, 8000040), (10, 7200036), (12, 6000030), (15, 4800024), (18, 4000020), (20, 3600018), (24, 3000015), (27, 2666680), (30, 2400012), (36, 2000010), (40, 1800009), (45, 1600008), (54, 1333340), (60, 1200006), (72, 1000005), (90, 800004), (108, 666670), (120, 600003), (135, 533336), (163, 441720), (180, 400002), (216, 333335), (270, 266668), (326, 220860), (360, 200001), (409, 176040), (489, 147240), (540, 133334), (652, 110430), (815, 88344), (818, 88020), (978, 73620), (1080, 66667), (1227, 58680), (1304, 55215), (1467, 49080), (1630, 44172), (1636, 44010), (1956, 36810), (2045, 35208), (2445, 29448), (2454, 29340), (2934, 24540), (3260, 22086), (3272, 22005), (3681, 19560), (3912, 18405), (4090, 17604), (4401, 16360), (4890, 14724), (4908, 14670), (5868, 12270), (6135, 11736), (6520, 11043), (7335, 9816), (7362, 9780), (8180, 8802)]