488056553880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{906427}}^1$

素因数の和:907089

約数の個数: 128

約数和(自身を含む): 1675949114880

約数和(自身を除く): 1187892561000

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, 84, 105, 120, 140, 168, 210, 280, 420, 641, 840, 1282, 1923, 2564, 3205, 3846, 4487, 5128, 6410, 7692, 8974, 9615, 12820, 13461, 15384, 17948, 19230, 22435, 25640, 26922, 35896, 38460, 44870, 53844, 67305, 76920, 89740, 107688, 134610, 179480, 269220, 538440, 906427, 1812854, 2719281, 3625708, 4532135, 5438562, 6344989, 7251416, 9064270, 10877124, 12689978, 13596405, 18128540, 19034967, 21754248, 25379956, 27192810, 31724945, 36257080, 38069934, 50759912, 54385620, 63449890, 76139868, 95174835, 108771240, 126899780, 152279736, 190349670, 253799560, 380699340, 581019707, 761398680, 1162039414, 1743059121, 2324078828, 2905098535, 3486118242, 4067137949, 4648157656, 5810197070, 6972236484, 8134275898, 8715295605, 11620394140, 12201413847, 13944472968, 16268551796, 17430591210, 20335689745, 23240788280, 24402827694, 32537103592, 34861182420, 40671379490, 48805655388, 61007069235, 69722364840, 81342758980, 97611310776, 122014138470, 162685517960, 244028276940, 488056553880]

約数ペア:

[(1, 488056553880), (2, 244028276940), (3, 162685517960), (4, 122014138470), (5, 97611310776), (6, 81342758980), (7, 69722364840), (8, 61007069235), (10, 48805655388), (12, 40671379490), (14, 34861182420), (15, 32537103592), (20, 24402827694), (21, 23240788280), (24, 20335689745), (28, 17430591210), (30, 16268551796), (35, 13944472968), (40, 12201413847), (42, 11620394140), (56, 8715295605), (60, 8134275898), (70, 6972236484), (84, 5810197070), (105, 4648157656), (120, 4067137949), (140, 3486118242), (168, 2905098535), (210, 2324078828), (280, 1743059121), (420, 1162039414), (641, 761398680), (840, 581019707), (1282, 380699340), (1923, 253799560), (2564, 190349670), (3205, 152279736), (3846, 126899780), (4487, 108771240), (5128, 95174835), (6410, 76139868), (7692, 63449890), (8974, 54385620), (9615, 50759912), (12820, 38069934), (13461, 36257080), (15384, 31724945), (17948, 27192810), (19230, 25379956), (22435, 21754248), (25640, 19034967), (26922, 18128540), (35896, 13596405), (38460, 12689978), (44870, 10877124), (53844, 9064270), (67305, 7251416), (76920, 6344989), (89740, 5438562), (107688, 4532135), (134610, 3625708), (179480, 2719281), (269220, 1812854), (538440, 906427)]