38148180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 96

約数和(自身を含む): 124158720

約数和(自身を除く): 86010540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1489, 1708, 1830, 2135, 2562, 2978, 3660, 4270, 4467, 5124, 5956, 6405, 7445, 8540, 8934, 10423, 12810, 14890, 17868, 20846, 22335, 25620, 29780, 31269, 41692, 44670, 52115, 62538, 89340, 90829, 104230, 125076, 156345, 181658, 208460, 272487, 312690, 363316, 454145, 544974, 625380, 635803, 908290, 1089948, 1271606, 1362435, 1816580, 1907409, 2543212, 2724870, 3179015, 3814818, 5449740, 6358030, 7629636, 9537045, 12716060, 19074090, 38148180]

約数ペア:

[(1, 38148180), (2, 19074090), (3, 12716060), (4, 9537045), (5, 7629636), (6, 6358030), (7, 5449740), (10, 3814818), (12, 3179015), (14, 2724870), (15, 2543212), (20, 1907409), (21, 1816580), (28, 1362435), (30, 1271606), (35, 1089948), (42, 908290), (60, 635803), (61, 625380), (70, 544974), (84, 454145), (105, 363316), (122, 312690), (140, 272487), (183, 208460), (210, 181658), (244, 156345), (305, 125076), (366, 104230), (420, 90829), (427, 89340), (610, 62538), (732, 52115), (854, 44670), (915, 41692), (1220, 31269), (1281, 29780), (1489, 25620), (1708, 22335), (1830, 20846), (2135, 17868), (2562, 14890), (2978, 12810), (3660, 10423), (4270, 8934), (4467, 8540), (5124, 7445), (5956, 6405)]