42183720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 142128000

約数和(自身を除く): 99944280

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, 139, 180, 216, 270, 278, 281, 360, 417, 540, 556, 562, 695, 834, 843, 1080, 1112, 1124, 1251, 1390, 1405, 1668, 1686, 2085, 2248, 2502, 2529, 2780, 2810, 3336, 3372, 3753, 4170, 4215, 5004, 5058, 5560, 5620, 6255, 6744, 7506, 7587, 8340, 8430, 10008, 10116, 11240, 12510, 12645, 15012, 15174, 16680, 16860, 18765, 20232, 25020, 25290, 30024, 30348, 33720, 37530, 37935, 39059, 50040, 50580, 60696, 75060, 75870, 78118, 101160, 117177, 150120, 151740, 156236, 195295, 234354, 303480, 312472, 351531, 390590, 468708, 585885, 703062, 781180, 937416, 1054593, 1171770, 1406124, 1562360, 1757655, 2109186, 2343540, 2812248, 3515310, 4218372, 4687080, 5272965, 7030620, 8436744, 10545930, 14061240, 21091860, 42183720]

約数ペア:

[(1, 42183720), (2, 21091860), (3, 14061240), (4, 10545930), (5, 8436744), (6, 7030620), (8, 5272965), (9, 4687080), (10, 4218372), (12, 3515310), (15, 2812248), (18, 2343540), (20, 2109186), (24, 1757655), (27, 1562360), (30, 1406124), (36, 1171770), (40, 1054593), (45, 937416), (54, 781180), (60, 703062), (72, 585885), (90, 468708), (108, 390590), (120, 351531), (135, 312472), (139, 303480), (180, 234354), (216, 195295), (270, 156236), (278, 151740), (281, 150120), (360, 117177), (417, 101160), (540, 78118), (556, 75870), (562, 75060), (695, 60696), (834, 50580), (843, 50040), (1080, 39059), (1112, 37935), (1124, 37530), (1251, 33720), (1390, 30348), (1405, 30024), (1668, 25290), (1686, 25020), (2085, 20232), (2248, 18765), (2502, 16860), (2529, 16680), (2780, 15174), (2810, 15012), (3336, 12645), (3372, 12510), (3753, 11240), (4170, 10116), (4215, 10008), (5004, 8430), (5058, 8340), (5560, 7587), (5620, 7506), (6255, 6744)]