19246560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 61381152

約数和(自身を除く): 42134592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 397, 404, 480, 505, 606, 794, 808, 1010, 1191, 1212, 1515, 1588, 1616, 1985, 2020, 2382, 2424, 3030, 3176, 3232, 3970, 4040, 4764, 4848, 5955, 6060, 6352, 7940, 8080, 9528, 9696, 11910, 12120, 12704, 15880, 16160, 19056, 23820, 24240, 31760, 38112, 40097, 47640, 48480, 63520, 80194, 95280, 120291, 160388, 190560, 200485, 240582, 320776, 400970, 481164, 601455, 641552, 801940, 962328, 1202910, 1283104, 1603880, 1924656, 2405820, 3207760, 3849312, 4811640, 6415520, 9623280, 19246560]

約数ペア:

[(1, 19246560), (2, 9623280), (3, 6415520), (4, 4811640), (5, 3849312), (6, 3207760), (8, 2405820), (10, 1924656), (12, 1603880), (15, 1283104), (16, 1202910), (20, 962328), (24, 801940), (30, 641552), (32, 601455), (40, 481164), (48, 400970), (60, 320776), (80, 240582), (96, 200485), (101, 190560), (120, 160388), (160, 120291), (202, 95280), (240, 80194), (303, 63520), (397, 48480), (404, 47640), (480, 40097), (505, 38112), (606, 31760), (794, 24240), (808, 23820), (1010, 19056), (1191, 16160), (1212, 15880), (1515, 12704), (1588, 12120), (1616, 11910), (1985, 9696), (2020, 9528), (2382, 8080), (2424, 7940), (3030, 6352), (3176, 6060), (3232, 5955), (3970, 4848), (4040, 4764)]