1520245920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{53681}}^1$

素因数の和:53758

約数の個数: 96

約数和(自身を含む): 4870031040

約数和(自身を除く): 3349785120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 4720, 5664, 7080, 9440, 14160, 28320, 53681, 107362, 161043, 214724, 268405, 322086, 429448, 536810, 644172, 805215, 858896, 1073620, 1288344, 1610430, 1717792, 2147240, 2576688, 3167179, 3220860, 4294480, 5153376, 6334358, 6441720, 8588960, 9501537, 12668716, 12883440, 15835895, 19003074, 25337432, 25766880, 31671790, 38006148, 47507685, 50674864, 63343580, 76012296, 95015370, 101349728, 126687160, 152024592, 190030740, 253374320, 304049184, 380061480, 506748640, 760122960, 1520245920]

約数ペア:

[(1, 1520245920), (2, 760122960), (3, 506748640), (4, 380061480), (5, 304049184), (6, 253374320), (8, 190030740), (10, 152024592), (12, 126687160), (15, 101349728), (16, 95015370), (20, 76012296), (24, 63343580), (30, 50674864), (32, 47507685), (40, 38006148), (48, 31671790), (59, 25766880), (60, 25337432), (80, 19003074), (96, 15835895), (118, 12883440), (120, 12668716), (160, 9501537), (177, 8588960), (236, 6441720), (240, 6334358), (295, 5153376), (354, 4294480), (472, 3220860), (480, 3167179), (590, 2576688), (708, 2147240), (885, 1717792), (944, 1610430), (1180, 1288344), (1416, 1073620), (1770, 858896), (1888, 805215), (2360, 644172), (2832, 536810), (3540, 429448), (4720, 322086), (5664, 268405), (7080, 214724), (9440, 161043), (14160, 107362), (28320, 53681)]