38806920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 134337060

約数和(自身を除く): 95530140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 373, 408, 510, 578, 612, 680, 746, 765, 867, 1020, 1119, 1156, 1224, 1445, 1492, 1530, 1734, 1865, 2040, 2238, 2312, 2601, 2890, 2984, 3060, 3357, 3468, 3730, 4335, 4476, 5202, 5595, 5780, 6120, 6341, 6714, 6936, 7460, 8670, 8952, 10404, 11190, 11560, 12682, 13005, 13428, 14920, 16785, 17340, 19023, 20808, 22380, 25364, 26010, 26856, 31705, 33570, 34680, 38046, 44760, 50728, 52020, 57069, 63410, 67140, 76092, 95115, 104040, 107797, 114138, 126820, 134280, 152184, 190230, 215594, 228276, 253640, 285345, 323391, 380460, 431188, 456552, 538985, 570690, 646782, 760920, 862376, 970173, 1077970, 1141380, 1293564, 1616955, 1940346, 2155940, 2282760, 2587128, 3233910, 3880692, 4311880, 4850865, 6467820, 7761384, 9701730, 12935640, 19403460, 38806920]

約数ペア:

[(1, 38806920), (2, 19403460), (3, 12935640), (4, 9701730), (5, 7761384), (6, 6467820), (8, 4850865), (9, 4311880), (10, 3880692), (12, 3233910), (15, 2587128), (17, 2282760), (18, 2155940), (20, 1940346), (24, 1616955), (30, 1293564), (34, 1141380), (36, 1077970), (40, 970173), (45, 862376), (51, 760920), (60, 646782), (68, 570690), (72, 538985), (85, 456552), (90, 431188), (102, 380460), (120, 323391), (136, 285345), (153, 253640), (170, 228276), (180, 215594), (204, 190230), (255, 152184), (289, 134280), (306, 126820), (340, 114138), (360, 107797), (373, 104040), (408, 95115), (510, 76092), (578, 67140), (612, 63410), (680, 57069), (746, 52020), (765, 50728), (867, 44760), (1020, 38046), (1119, 34680), (1156, 33570), (1224, 31705), (1445, 26856), (1492, 26010), (1530, 25364), (1734, 22380), (1865, 20808), (2040, 19023), (2238, 17340), (2312, 16785), (2601, 14920), (2890, 13428), (2984, 13005), (3060, 12682), (3357, 11560), (3468, 11190), (3730, 10404), (4335, 8952), (4476, 8670), (5202, 7460), (5595, 6936), (5780, 6714), (6120, 6341)]