915972720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1899

約数の個数: 160

約数和(自身を含む): 3077428032

約数和(自身を除く): 2161455312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 173, 195, 208, 240, 260, 312, 346, 390, 519, 520, 624, 692, 780, 865, 1038, 1040, 1384, 1560, 1697, 1730, 2076, 2249, 2595, 2768, 3120, 3394, 3460, 4152, 4498, 5091, 5190, 6747, 6788, 6920, 8304, 8485, 8996, 10182, 10380, 11245, 13494, 13576, 13840, 16970, 17992, 20364, 20760, 22061, 22490, 25455, 26988, 27152, 33735, 33940, 35984, 40728, 41520, 44122, 44980, 50910, 53976, 66183, 67470, 67880, 81456, 88244, 89960, 101820, 107952, 110305, 132366, 134940, 135760, 176488, 179920, 203640, 220610, 264732, 269880, 293581, 330915, 352976, 407280, 441220, 529464, 539760, 587162, 661830, 880743, 882440, 1058928, 1174324, 1323660, 1467905, 1761486, 1764880, 2348648, 2647320, 2935810, 3522972, 3816553, 4403715, 4697296, 5294640, 5871620, 7045944, 7633106, 8807430, 11449659, 11743240, 14091888, 15266212, 17614860, 19082765, 22899318, 23486480, 30532424, 35229720, 38165530, 45798636, 57248295, 61064848, 70459440, 76331060, 91597272, 114496590, 152662120, 183194544, 228993180, 305324240, 457986360, 915972720]

約数ペア:

[(1, 915972720), (2, 457986360), (3, 305324240), (4, 228993180), (5, 183194544), (6, 152662120), (8, 114496590), (10, 91597272), (12, 76331060), (13, 70459440), (15, 61064848), (16, 57248295), (20, 45798636), (24, 38165530), (26, 35229720), (30, 30532424), (39, 23486480), (40, 22899318), (48, 19082765), (52, 17614860), (60, 15266212), (65, 14091888), (78, 11743240), (80, 11449659), (104, 8807430), (120, 7633106), (130, 7045944), (156, 5871620), (173, 5294640), (195, 4697296), (208, 4403715), (240, 3816553), (260, 3522972), (312, 2935810), (346, 2647320), (390, 2348648), (519, 1764880), (520, 1761486), (624, 1467905), (692, 1323660), (780, 1174324), (865, 1058928), (1038, 882440), (1040, 880743), (1384, 661830), (1560, 587162), (1697, 539760), (1730, 529464), (2076, 441220), (2249, 407280), (2595, 352976), (2768, 330915), (3120, 293581), (3394, 269880), (3460, 264732), (4152, 220610), (4498, 203640), (5091, 179920), (5190, 176488), (6747, 135760), (6788, 134940), (6920, 132366), (8304, 110305), (8485, 107952), (8996, 101820), (10182, 89960), (10380, 88244), (11245, 81456), (13494, 67880), (13576, 67470), (13840, 66183), (16970, 53976), (17992, 50910), (20364, 44980), (20760, 44122), (22061, 41520), (22490, 40728), (25455, 35984), (26988, 33940), (27152, 33735)]