2148133440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{5471}}^1$

素因数の和:5900

約数の個数: 112

約数和(自身を含む): 6838248960

約数和(自身を除く): 4690115520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 409, 480, 818, 960, 1227, 1636, 2045, 2454, 3272, 4090, 4908, 5471, 6135, 6544, 8180, 9816, 10942, 12270, 13088, 16360, 16413, 19632, 21884, 24540, 26176, 27355, 32720, 32826, 39264, 43768, 49080, 54710, 65440, 65652, 78528, 82065, 87536, 98160, 109420, 130880, 131304, 164130, 175072, 196320, 218840, 262608, 328260, 350144, 392640, 437680, 525216, 656520, 875360, 1050432, 1313040, 1750720, 2237639, 2626080, 4475278, 5252160, 6712917, 8950556, 11188195, 13425834, 17901112, 22376390, 26851668, 33564585, 35802224, 44752780, 53703336, 67129170, 71604448, 89505560, 107406672, 134258340, 143208896, 179011120, 214813344, 268516680, 358022240, 429626688, 537033360, 716044480, 1074066720, 2148133440]

約数ペア:

[(1, 2148133440), (2, 1074066720), (3, 716044480), (4, 537033360), (5, 429626688), (6, 358022240), (8, 268516680), (10, 214813344), (12, 179011120), (15, 143208896), (16, 134258340), (20, 107406672), (24, 89505560), (30, 71604448), (32, 67129170), (40, 53703336), (48, 44752780), (60, 35802224), (64, 33564585), (80, 26851668), (96, 22376390), (120, 17901112), (160, 13425834), (192, 11188195), (240, 8950556), (320, 6712917), (409, 5252160), (480, 4475278), (818, 2626080), (960, 2237639), (1227, 1750720), (1636, 1313040), (2045, 1050432), (2454, 875360), (3272, 656520), (4090, 525216), (4908, 437680), (5471, 392640), (6135, 350144), (6544, 328260), (8180, 262608), (9816, 218840), (10942, 196320), (12270, 175072), (13088, 164130), (16360, 131304), (16413, 130880), (19632, 109420), (21884, 98160), (24540, 87536), (26176, 82065), (27355, 78528), (32720, 65652), (32826, 65440), (39264, 54710), (43768, 49080)]