78244920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5606

約数の個数: 128

約数和(自身を含む): 280929600

約数和(自身を除く): 202684680

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, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 5573, 7020, 11146, 14040, 16719, 22292, 27865, 33438, 44584, 50157, 55730, 66876, 72449, 83595, 100314, 111460, 133752, 144898, 150471, 167190, 200628, 217347, 222920, 250785, 289796, 300942, 334380, 362245, 401256, 434694, 501570, 579592, 601884, 652041, 668760, 724490, 752355, 869388, 1003140, 1086735, 1203768, 1304082, 1448980, 1504710, 1738776, 1956123, 2006280, 2173470, 2608164, 2897960, 3009420, 3260205, 3912246, 4346940, 5216328, 6018840, 6520410, 7824492, 8693880, 9780615, 13040820, 15648984, 19561230, 26081640, 39122460, 78244920]

約数ペア:

[(1, 78244920), (2, 39122460), (3, 26081640), (4, 19561230), (5, 15648984), (6, 13040820), (8, 9780615), (9, 8693880), (10, 7824492), (12, 6520410), (13, 6018840), (15, 5216328), (18, 4346940), (20, 3912246), (24, 3260205), (26, 3009420), (27, 2897960), (30, 2608164), (36, 2173470), (39, 2006280), (40, 1956123), (45, 1738776), (52, 1504710), (54, 1448980), (60, 1304082), (65, 1203768), (72, 1086735), (78, 1003140), (90, 869388), (104, 752355), (108, 724490), (117, 668760), (120, 652041), (130, 601884), (135, 579592), (156, 501570), (180, 434694), (195, 401256), (216, 362245), (234, 334380), (260, 300942), (270, 289796), (312, 250785), (351, 222920), (360, 217347), (390, 200628), (468, 167190), (520, 150471), (540, 144898), (585, 133752), (702, 111460), (780, 100314), (936, 83595), (1080, 72449), (1170, 66876), (1404, 55730), (1560, 50157), (1755, 44584), (2340, 33438), (2808, 27865), (3510, 22292), (4680, 16719), (5573, 14040), (7020, 11146)]