38298420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 122943744

約数和(自身を除く): 84645324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 503, 540, 564, 705, 810, 846, 940, 1006, 1269, 1410, 1509, 1620, 1692, 2012, 2115, 2515, 2538, 2820, 3018, 3807, 4230, 4527, 5030, 5076, 6036, 6345, 7545, 7614, 8460, 9054, 10060, 12690, 13581, 15090, 15228, 18108, 19035, 22635, 23641, 25380, 27162, 30180, 38070, 40743, 45270, 47282, 54324, 67905, 70923, 76140, 81486, 90540, 94564, 118205, 135810, 141846, 162972, 203715, 212769, 236410, 271620, 283692, 354615, 407430, 425538, 472820, 638307, 709230, 814860, 851076, 1063845, 1276614, 1418460, 1914921, 2127690, 2553228, 3191535, 3829842, 4255380, 6383070, 7659684, 9574605, 12766140, 19149210, 38298420]

約数ペア:

[(1, 38298420), (2, 19149210), (3, 12766140), (4, 9574605), (5, 7659684), (6, 6383070), (9, 4255380), (10, 3829842), (12, 3191535), (15, 2553228), (18, 2127690), (20, 1914921), (27, 1418460), (30, 1276614), (36, 1063845), (45, 851076), (47, 814860), (54, 709230), (60, 638307), (81, 472820), (90, 425538), (94, 407430), (108, 354615), (135, 283692), (141, 271620), (162, 236410), (180, 212769), (188, 203715), (235, 162972), (270, 141846), (282, 135810), (324, 118205), (405, 94564), (423, 90540), (470, 81486), (503, 76140), (540, 70923), (564, 67905), (705, 54324), (810, 47282), (846, 45270), (940, 40743), (1006, 38070), (1269, 30180), (1410, 27162), (1509, 25380), (1620, 23641), (1692, 22635), (2012, 19035), (2115, 18108), (2515, 15228), (2538, 15090), (2820, 13581), (3018, 12690), (3807, 10060), (4230, 9054), (4527, 8460), (5030, 7614), (5076, 7545), (6036, 6345)]