27790920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 101088000

約数和(自身を除く): 73297080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 51, 57, 60, 68, 72, 76, 85, 90, 95, 102, 114, 120, 136, 152, 153, 170, 171, 180, 190, 204, 228, 239, 255, 285, 306, 323, 340, 342, 360, 380, 408, 456, 478, 510, 570, 612, 646, 680, 684, 717, 760, 765, 855, 956, 969, 1020, 1140, 1195, 1224, 1292, 1368, 1434, 1530, 1615, 1710, 1912, 1938, 2040, 2151, 2280, 2390, 2584, 2868, 2907, 3060, 3230, 3420, 3585, 3876, 4063, 4302, 4541, 4780, 4845, 5736, 5814, 6120, 6460, 6840, 7170, 7752, 8126, 8604, 9082, 9560, 9690, 10755, 11628, 12189, 12920, 13623, 14340, 14535, 16252, 17208, 18164, 19380, 20315, 21510, 22705, 23256, 24378, 27246, 28680, 29070, 32504, 36328, 36567, 38760, 40630, 40869, 43020, 45410, 48756, 54492, 58140, 60945, 68115, 73134, 77197, 81260, 81738, 86040, 90820, 97512, 108984, 116280, 121890, 136230, 146268, 154394, 162520, 163476, 181640, 182835, 204345, 231591, 243780, 272460, 292536, 308788, 326952, 365670, 385985, 408690, 463182, 487560, 544920, 617576, 694773, 731340, 771970, 817380, 926364, 1157955, 1389546, 1462680, 1543940, 1634760, 1852728, 2315910, 2779092, 3087880, 3473865, 4631820, 5558184, 6947730, 9263640, 13895460, 27790920]

約数ペア:

[(1, 27790920), (2, 13895460), (3, 9263640), (4, 6947730), (5, 5558184), (6, 4631820), (8, 3473865), (9, 3087880), (10, 2779092), (12, 2315910), (15, 1852728), (17, 1634760), (18, 1543940), (19, 1462680), (20, 1389546), (24, 1157955), (30, 926364), (34, 817380), (36, 771970), (38, 731340), (40, 694773), (45, 617576), (51, 544920), (57, 487560), (60, 463182), (68, 408690), (72, 385985), (76, 365670), (85, 326952), (90, 308788), (95, 292536), (102, 272460), (114, 243780), (120, 231591), (136, 204345), (152, 182835), (153, 181640), (170, 163476), (171, 162520), (180, 154394), (190, 146268), (204, 136230), (228, 121890), (239, 116280), (255, 108984), (285, 97512), (306, 90820), (323, 86040), (340, 81738), (342, 81260), (360, 77197), (380, 73134), (408, 68115), (456, 60945), (478, 58140), (510, 54492), (570, 48756), (612, 45410), (646, 43020), (680, 40869), (684, 40630), (717, 38760), (760, 36567), (765, 36328), (855, 32504), (956, 29070), (969, 28680), (1020, 27246), (1140, 24378), (1195, 23256), (1224, 22705), (1292, 21510), (1368, 20315), (1434, 19380), (1530, 18164), (1615, 17208), (1710, 16252), (1912, 14535), (1938, 14340), (2040, 13623), (2151, 12920), (2280, 12189), (2390, 11628), (2584, 10755), (2868, 9690), (2907, 9560), (3060, 9082), (3230, 8604), (3420, 8126), (3585, 7752), (3876, 7170), (4063, 6840), (4302, 6460), (4541, 6120), (4780, 5814), (4845, 5736)]