22028760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 79889040

約数和(自身を除く): 57860280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 523, 540, 585, 648, 702, 780, 810, 936, 1046, 1053, 1080, 1170, 1404, 1560, 1569, 1620, 1755, 2092, 2106, 2340, 2615, 2808, 3138, 3240, 3510, 4184, 4212, 4680, 4707, 5230, 5265, 6276, 6799, 7020, 7845, 8424, 9414, 10460, 10530, 12552, 13598, 14040, 14121, 15690, 18828, 20397, 20920, 21060, 23535, 27196, 28242, 31380, 33995, 37656, 40794, 42120, 42363, 47070, 54392, 56484, 61191, 62760, 67990, 70605, 81588, 84726, 94140, 101985, 112968, 122382, 135980, 141210, 163176, 169452, 183573, 188280, 203970, 211815, 244764, 271960, 282420, 305955, 338904, 367146, 407940, 423630, 489528, 550719, 564840, 611910, 734292, 815880, 847260, 917865, 1101438, 1223820, 1468584, 1694520, 1835730, 2202876, 2447640, 2753595, 3671460, 4405752, 5507190, 7342920, 11014380, 22028760]

約数ペア:

[(1, 22028760), (2, 11014380), (3, 7342920), (4, 5507190), (5, 4405752), (6, 3671460), (8, 2753595), (9, 2447640), (10, 2202876), (12, 1835730), (13, 1694520), (15, 1468584), (18, 1223820), (20, 1101438), (24, 917865), (26, 847260), (27, 815880), (30, 734292), (36, 611910), (39, 564840), (40, 550719), (45, 489528), (52, 423630), (54, 407940), (60, 367146), (65, 338904), (72, 305955), (78, 282420), (81, 271960), (90, 244764), (104, 211815), (108, 203970), (117, 188280), (120, 183573), (130, 169452), (135, 163176), (156, 141210), (162, 135980), (180, 122382), (195, 112968), (216, 101985), (234, 94140), (260, 84726), (270, 81588), (312, 70605), (324, 67990), (351, 62760), (360, 61191), (390, 56484), (405, 54392), (468, 47070), (520, 42363), (523, 42120), (540, 40794), (585, 37656), (648, 33995), (702, 31380), (780, 28242), (810, 27196), (936, 23535), (1046, 21060), (1053, 20920), (1080, 20397), (1170, 18828), (1404, 15690), (1560, 14121), (1569, 14040), (1620, 13598), (1755, 12552), (2092, 10530), (2106, 10460), (2340, 9414), (2615, 8424), (2808, 7845), (3138, 7020), (3240, 6799), (3510, 6276), (4184, 5265), (4212, 5230), (4680, 4707)]