1392155520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{103583}}^1$

素因数の和:103612

約数の個数: 128

約数和(自身を含む): 5071472640

約数和(自身を除く): 3679317120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 103583, 207166, 310749, 414332, 517915, 621498, 725081, 828664, 1035830, 1242996, 1450162, 1553745, 1657328, 2071660, 2175243, 2485992, 2900324, 3107490, 3314656, 3625405, 4143320, 4350486, 4971984, 5800648, 6214980, 6629312, 7250810, 8286640, 8700972, 9943968, 10876215, 11601296, 12429960, 13258624, 14501620, 16573280, 17401944, 19887936, 21752430, 23202592, 24859920, 29003240, 33146560, 34803888, 39775872, 43504860, 46405184, 49719840, 58006480, 66293120, 69607776, 87009720, 92810368, 99439680, 116012960, 139215552, 174019440, 198879360, 232025920, 278431104, 348038880, 464051840, 696077760, 1392155520]

約数ペア:

[(1, 1392155520), (2, 696077760), (3, 464051840), (4, 348038880), (5, 278431104), (6, 232025920), (7, 198879360), (8, 174019440), (10, 139215552), (12, 116012960), (14, 99439680), (15, 92810368), (16, 87009720), (20, 69607776), (21, 66293120), (24, 58006480), (28, 49719840), (30, 46405184), (32, 43504860), (35, 39775872), (40, 34803888), (42, 33146560), (48, 29003240), (56, 24859920), (60, 23202592), (64, 21752430), (70, 19887936), (80, 17401944), (84, 16573280), (96, 14501620), (105, 13258624), (112, 12429960), (120, 11601296), (128, 10876215), (140, 9943968), (160, 8700972), (168, 8286640), (192, 7250810), (210, 6629312), (224, 6214980), (240, 5800648), (280, 4971984), (320, 4350486), (336, 4143320), (384, 3625405), (420, 3314656), (448, 3107490), (480, 2900324), (560, 2485992), (640, 2175243), (672, 2071660), (840, 1657328), (896, 1553745), (960, 1450162), (1120, 1242996), (1344, 1035830), (1680, 828664), (1920, 725081), (2240, 621498), (2688, 517915), (3360, 414332), (4480, 310749), (6720, 207166), (13440, 103583)]