427819920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{162053}}^1$

素因数の和:162080

約数の個数: 80

約数和(自身を含む): 1446818112

約数和(自身を除く): 1018998192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 162053, 324106, 486159, 648212, 810265, 972318, 1296424, 1620530, 1782583, 1944636, 2430795, 2592848, 3241060, 3565166, 3889272, 4861590, 5347749, 6482120, 7130332, 7778544, 8912915, 9723180, 10695498, 12964240, 14260664, 17825830, 19446360, 21390996, 26738745, 28521328, 35651660, 38892720, 42781992, 53477490, 71303320, 85563984, 106954980, 142606640, 213909960, 427819920]

約数ペア:

[(1, 427819920), (2, 213909960), (3, 142606640), (4, 106954980), (5, 85563984), (6, 71303320), (8, 53477490), (10, 42781992), (11, 38892720), (12, 35651660), (15, 28521328), (16, 26738745), (20, 21390996), (22, 19446360), (24, 17825830), (30, 14260664), (33, 12964240), (40, 10695498), (44, 9723180), (48, 8912915), (55, 7778544), (60, 7130332), (66, 6482120), (80, 5347749), (88, 4861590), (110, 3889272), (120, 3565166), (132, 3241060), (165, 2592848), (176, 2430795), (220, 1944636), (240, 1782583), (264, 1620530), (330, 1296424), (440, 972318), (528, 810265), (660, 648212), (880, 486159), (1320, 324106), (2640, 162053)]