1942755720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{703897}}^1$

素因数の和:703934

約数の個数: 64

約数和(自身を含む): 6081678720

約数和(自身を除く): 4138923000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 703897, 1407794, 2111691, 2815588, 3519485, 4223382, 5631176, 7038970, 8446764, 10558455, 14077940, 16189631, 16893528, 21116910, 28155880, 32379262, 42233820, 48568893, 64758524, 80948155, 84467640, 97137786, 129517048, 161896310, 194275572, 242844465, 323792620, 388551144, 485688930, 647585240, 971377860, 1942755720]

約数ペア:

[(1, 1942755720), (2, 971377860), (3, 647585240), (4, 485688930), (5, 388551144), (6, 323792620), (8, 242844465), (10, 194275572), (12, 161896310), (15, 129517048), (20, 97137786), (23, 84467640), (24, 80948155), (30, 64758524), (40, 48568893), (46, 42233820), (60, 32379262), (69, 28155880), (92, 21116910), (115, 16893528), (120, 16189631), (138, 14077940), (184, 10558455), (230, 8446764), (276, 7038970), (345, 5631176), (460, 4223382), (552, 3519485), (690, 2815588), (920, 2111691), (1380, 1407794), (2760, 703897)]