66438360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 156819240

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, 180, 216, 227, 270, 271, 360, 454, 540, 542, 681, 813, 908, 1080, 1084, 1135, 1355, 1362, 1626, 1816, 2043, 2168, 2270, 2439, 2710, 2724, 3252, 3405, 4065, 4086, 4540, 4878, 5420, 5448, 6129, 6504, 6810, 7317, 8130, 8172, 9080, 9756, 10215, 10840, 12195, 12258, 13620, 14634, 16260, 16344, 19512, 20430, 24390, 24516, 27240, 29268, 30645, 32520, 36585, 40860, 48780, 49032, 58536, 61290, 61517, 73170, 81720, 97560, 122580, 123034, 146340, 184551, 245160, 246068, 292680, 307585, 369102, 492136, 553653, 615170, 738204, 922755, 1107306, 1230340, 1476408, 1660959, 1845510, 2214612, 2460680, 2768265, 3321918, 3691020, 4429224, 5536530, 6643836, 7382040, 8304795, 11073060, 13287672, 16609590, 22146120, 33219180, 66438360]

約数ペア:

[(1, 66438360), (2, 33219180), (3, 22146120), (4, 16609590), (5, 13287672), (6, 11073060), (8, 8304795), (9, 7382040), (10, 6643836), (12, 5536530), (15, 4429224), (18, 3691020), (20, 3321918), (24, 2768265), (27, 2460680), (30, 2214612), (36, 1845510), (40, 1660959), (45, 1476408), (54, 1230340), (60, 1107306), (72, 922755), (90, 738204), (108, 615170), (120, 553653), (135, 492136), (180, 369102), (216, 307585), (227, 292680), (270, 246068), (271, 245160), (360, 184551), (454, 146340), (540, 123034), (542, 122580), (681, 97560), (813, 81720), (908, 73170), (1080, 61517), (1084, 61290), (1135, 58536), (1355, 49032), (1362, 48780), (1626, 40860), (1816, 36585), (2043, 32520), (2168, 30645), (2270, 29268), (2439, 27240), (2710, 24516), (2724, 24390), (3252, 20430), (3405, 19512), (4065, 16344), (4086, 16260), (4540, 14634), (4878, 13620), (5420, 12258), (5448, 12195), (6129, 10840), (6504, 10215), (6810, 9756), (7317, 9080), (8130, 8172)]