1888702920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14947}}^1$

素因数の和:14986

約数の個数: 192

約数和(自身を含む): 6855750720

約数和(自身を除く): 4967047800

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, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 7020, 8424, 9720, 10530, 12636, 14040, 14947, 15795, 21060, 25272, 29894, 31590, 42120, 44841, 59788, 63180, 74735, 89682, 119576, 126360, 134523, 149470, 179364, 194311, 224205, 269046, 298940, 358728, 388622, 403569, 448410, 538092, 582933, 597880, 672615, 777244, 807138, 896820, 971555, 1076184, 1165866, 1210707, 1345230, 1554488, 1614276, 1748799, 1793640, 1943110, 2017845, 2331732, 2421414, 2690460, 2914665, 3228552, 3497598, 3632121, 3886220, 4035690, 4663464, 4842828, 5246397, 5380920, 5829330, 6053535, 6995196, 7264242, 7772440, 8071380, 8743995, 9685656, 10492794, 11658660, 12107070, 13990392, 14528484, 15739191, 16142760, 17487990, 18160605, 20985588, 23317320, 24214140, 26231985, 29056968, 31478382, 34975980, 36321210, 41971176, 47217573, 48428280, 52463970, 62956764, 69951960, 72642420, 78695955, 94435146, 104927940, 125913528, 145284840, 157391910, 188870292, 209855880, 236087865, 314783820, 377740584, 472175730, 629567640, 944351460, 1888702920]

約数ペア:

[(1, 1888702920), (2, 944351460), (3, 629567640), (4, 472175730), (5, 377740584), (6, 314783820), (8, 236087865), (9, 209855880), (10, 188870292), (12, 157391910), (13, 145284840), (15, 125913528), (18, 104927940), (20, 94435146), (24, 78695955), (26, 72642420), (27, 69951960), (30, 62956764), (36, 52463970), (39, 48428280), (40, 47217573), (45, 41971176), (52, 36321210), (54, 34975980), (60, 31478382), (65, 29056968), (72, 26231985), (78, 24214140), (81, 23317320), (90, 20985588), (104, 18160605), (108, 17487990), (117, 16142760), (120, 15739191), (130, 14528484), (135, 13990392), (156, 12107070), (162, 11658660), (180, 10492794), (195, 9685656), (216, 8743995), (234, 8071380), (243, 7772440), (260, 7264242), (270, 6995196), (312, 6053535), (324, 5829330), (351, 5380920), (360, 5246397), (390, 4842828), (405, 4663464), (468, 4035690), (486, 3886220), (520, 3632121), (540, 3497598), (585, 3228552), (648, 2914665), (702, 2690460), (780, 2421414), (810, 2331732), (936, 2017845), (972, 1943110), (1053, 1793640), (1080, 1748799), (1170, 1614276), (1215, 1554488), (1404, 1345230), (1560, 1210707), (1620, 1165866), (1755, 1076184), (1944, 971555), (2106, 896820), (2340, 807138), (2430, 777244), (2808, 672615), (3159, 597880), (3240, 582933), (3510, 538092), (4212, 448410), (4680, 403569), (4860, 388622), (5265, 358728), (6318, 298940), (7020, 269046), (8424, 224205), (9720, 194311), (10530, 179364), (12636, 149470), (14040, 134523), (14947, 126360), (15795, 119576), (21060, 89682), (25272, 74735), (29894, 63180), (31590, 59788), (42120, 44841)]