15063720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 37467480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 227, 237, 280, 316, 395, 420, 454, 474, 553, 632, 681, 790, 840, 908, 948, 1106, 1135, 1185, 1362, 1580, 1589, 1659, 1816, 1896, 2212, 2270, 2370, 2724, 2765, 3160, 3178, 3318, 3405, 4424, 4540, 4740, 4767, 5448, 5530, 6356, 6636, 6810, 7945, 8295, 9080, 9480, 9534, 11060, 12712, 13272, 13620, 15890, 16590, 17933, 19068, 22120, 23835, 27240, 31780, 33180, 35866, 38136, 47670, 53799, 63560, 66360, 71732, 89665, 95340, 107598, 125531, 143464, 179330, 190680, 215196, 251062, 268995, 358660, 376593, 430392, 502124, 537990, 627655, 717320, 753186, 1004248, 1075980, 1255310, 1506372, 1882965, 2151960, 2510620, 3012744, 3765930, 5021240, 7531860, 15063720]

約数ペア:

[(1, 15063720), (2, 7531860), (3, 5021240), (4, 3765930), (5, 3012744), (6, 2510620), (7, 2151960), (8, 1882965), (10, 1506372), (12, 1255310), (14, 1075980), (15, 1004248), (20, 753186), (21, 717320), (24, 627655), (28, 537990), (30, 502124), (35, 430392), (40, 376593), (42, 358660), (56, 268995), (60, 251062), (70, 215196), (79, 190680), (84, 179330), (105, 143464), (120, 125531), (140, 107598), (158, 95340), (168, 89665), (210, 71732), (227, 66360), (237, 63560), (280, 53799), (316, 47670), (395, 38136), (420, 35866), (454, 33180), (474, 31780), (553, 27240), (632, 23835), (681, 22120), (790, 19068), (840, 17933), (908, 16590), (948, 15890), (1106, 13620), (1135, 13272), (1185, 12712), (1362, 11060), (1580, 9534), (1589, 9480), (1659, 9080), (1816, 8295), (1896, 7945), (2212, 6810), (2270, 6636), (2370, 6356), (2724, 5530), (2765, 5448), (3160, 4767), (3178, 4740), (3318, 4540), (3405, 4424)]