21721940280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{533971}}^1$

素因数の和:534101

約数の個数: 96

約数和(自身を含む): 71221185360

約数和(自身を除く): 49499245080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 113, 120, 180, 226, 339, 360, 452, 565, 678, 904, 1017, 1130, 1356, 1695, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 6780, 8136, 10170, 13560, 20340, 40680, 533971, 1067942, 1601913, 2135884, 2669855, 3203826, 4271768, 4805739, 5339710, 6407652, 8009565, 9611478, 10679420, 12815304, 16019130, 19222956, 21358840, 24028695, 32038260, 38445912, 48057390, 60338723, 64076520, 96114780, 120677446, 181016169, 192229560, 241354892, 301693615, 362032338, 482709784, 543048507, 603387230, 724064676, 905080845, 1086097014, 1206774460, 1448129352, 1810161690, 2172194028, 2413548920, 2715242535, 3620323380, 4344388056, 5430485070, 7240646760, 10860970140, 21721940280]

約数ペア:

[(1, 21721940280), (2, 10860970140), (3, 7240646760), (4, 5430485070), (5, 4344388056), (6, 3620323380), (8, 2715242535), (9, 2413548920), (10, 2172194028), (12, 1810161690), (15, 1448129352), (18, 1206774460), (20, 1086097014), (24, 905080845), (30, 724064676), (36, 603387230), (40, 543048507), (45, 482709784), (60, 362032338), (72, 301693615), (90, 241354892), (113, 192229560), (120, 181016169), (180, 120677446), (226, 96114780), (339, 64076520), (360, 60338723), (452, 48057390), (565, 38445912), (678, 32038260), (904, 24028695), (1017, 21358840), (1130, 19222956), (1356, 16019130), (1695, 12815304), (2034, 10679420), (2260, 9611478), (2712, 8009565), (3390, 6407652), (4068, 5339710), (4520, 4805739), (5085, 4271768), (6780, 3203826), (8136, 2669855), (10170, 2135884), (13560, 1601913), (20340, 1067942), (40680, 533971)]