1660763880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{587}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 5613753600

約数和(自身を除く): 3952989720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 271, 290, 348, 360, 435, 522, 542, 580, 587, 696, 813, 870, 1044, 1084, 1160, 1174, 1305, 1355, 1626, 1740, 1761, 2088, 2168, 2348, 2439, 2610, 2710, 2935, 3252, 3480, 3522, 4065, 4696, 4878, 5220, 5283, 5420, 5870, 6504, 7044, 7859, 8130, 8805, 9756, 10440, 10566, 10840, 11740, 12195, 14088, 15718, 16260, 17023, 17610, 19512, 21132, 23480, 23577, 24390, 26415, 31436, 32520, 34046, 35220, 39295, 42264, 47154, 48780, 51069, 52830, 62872, 68092, 70440, 70731, 78590, 85115, 94308, 97560, 102138, 105660, 117885, 136184, 141462, 153207, 157180, 159077, 170230, 188616, 204276, 211320, 235770, 255345, 282924, 306414, 314360, 318154, 340460, 353655, 408552, 471540, 477231, 510690, 565848, 612828, 636308, 680920, 707310, 766035, 795385, 943080, 954462, 1021380, 1225656, 1272616, 1414620, 1431693, 1532070, 1590770, 1908924, 2042760, 2386155, 2829240, 2863386, 3064140, 3181540, 3817848, 4613233, 4772310, 5726772, 6128280, 6363080, 7158465, 9226466, 9544620, 11453544, 13839699, 14316930, 18452932, 19089240, 23066165, 27679398, 28633860, 36905864, 41519097, 46132330, 55358796, 57267720, 69198495, 83038194, 92264660, 110717592, 138396990, 166076388, 184529320, 207595485, 276793980, 332152776, 415190970, 553587960, 830381940, 1660763880]

約数ペア:

[(1, 1660763880), (2, 830381940), (3, 553587960), (4, 415190970), (5, 332152776), (6, 276793980), (8, 207595485), (9, 184529320), (10, 166076388), (12, 138396990), (15, 110717592), (18, 92264660), (20, 83038194), (24, 69198495), (29, 57267720), (30, 55358796), (36, 46132330), (40, 41519097), (45, 36905864), (58, 28633860), (60, 27679398), (72, 23066165), (87, 19089240), (90, 18452932), (116, 14316930), (120, 13839699), (145, 11453544), (174, 9544620), (180, 9226466), (232, 7158465), (261, 6363080), (271, 6128280), (290, 5726772), (348, 4772310), (360, 4613233), (435, 3817848), (522, 3181540), (542, 3064140), (580, 2863386), (587, 2829240), (696, 2386155), (813, 2042760), (870, 1908924), (1044, 1590770), (1084, 1532070), (1160, 1431693), (1174, 1414620), (1305, 1272616), (1355, 1225656), (1626, 1021380), (1740, 954462), (1761, 943080), (2088, 795385), (2168, 766035), (2348, 707310), (2439, 680920), (2610, 636308), (2710, 612828), (2935, 565848), (3252, 510690), (3480, 477231), (3522, 471540), (4065, 408552), (4696, 353655), (4878, 340460), (5220, 318154), (5283, 314360), (5420, 306414), (5870, 282924), (6504, 255345), (7044, 235770), (7859, 211320), (8130, 204276), (8805, 188616), (9756, 170230), (10440, 159077), (10566, 157180), (10840, 153207), (11740, 141462), (12195, 136184), (14088, 117885), (15718, 105660), (16260, 102138), (17023, 97560), (17610, 94308), (19512, 85115), (21132, 78590), (23480, 70731), (23577, 70440), (24390, 68092), (26415, 62872), (31436, 52830), (32520, 51069), (34046, 48780), (35220, 47154), (39295, 42264)]