404656920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18427}}^1$

素因数の和:18505

約数の個数: 96

約数和(自身を含む): 1336767120

約数和(自身を除く): 932110200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 18427, 21960, 36854, 55281, 73708, 92135, 110562, 147416, 165843, 184270, 221124, 276405, 331686, 368540, 442248, 552810, 663372, 737080, 829215, 1105620, 1124047, 1326744, 1658430, 2211240, 2248094, 3316860, 3372141, 4496188, 5620235, 6633720, 6744282, 8992376, 10116423, 11240470, 13488564, 16860705, 20232846, 22480940, 26977128, 33721410, 40465692, 44961880, 50582115, 67442820, 80931384, 101164230, 134885640, 202328460, 404656920]

約数ペア:

[(1, 404656920), (2, 202328460), (3, 134885640), (4, 101164230), (5, 80931384), (6, 67442820), (8, 50582115), (9, 44961880), (10, 40465692), (12, 33721410), (15, 26977128), (18, 22480940), (20, 20232846), (24, 16860705), (30, 13488564), (36, 11240470), (40, 10116423), (45, 8992376), (60, 6744282), (61, 6633720), (72, 5620235), (90, 4496188), (120, 3372141), (122, 3316860), (180, 2248094), (183, 2211240), (244, 1658430), (305, 1326744), (360, 1124047), (366, 1105620), (488, 829215), (549, 737080), (610, 663372), (732, 552810), (915, 442248), (1098, 368540), (1220, 331686), (1464, 276405), (1830, 221124), (2196, 184270), (2440, 165843), (2745, 147416), (3660, 110562), (4392, 92135), (5490, 73708), (7320, 55281), (10980, 36854), (18427, 21960)]