71639760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9629}}^1$

素因数の和:9676

約数の個数: 80

約数和(自身を含む): 229271040

約数和(自身を除く): 157631280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9629, 19258, 28887, 38516, 48145, 57774, 77032, 96290, 115548, 144435, 154064, 192580, 231096, 288870, 298499, 385160, 462192, 577740, 596998, 770320, 895497, 1155480, 1193996, 1492495, 1790994, 2310960, 2387992, 2984990, 3581988, 4477485, 4775984, 5969980, 7163976, 8954970, 11939960, 14327952, 17909940, 23879920, 35819880, 71639760]

約数ペア:

[(1, 71639760), (2, 35819880), (3, 23879920), (4, 17909940), (5, 14327952), (6, 11939960), (8, 8954970), (10, 7163976), (12, 5969980), (15, 4775984), (16, 4477485), (20, 3581988), (24, 2984990), (30, 2387992), (31, 2310960), (40, 1790994), (48, 1492495), (60, 1193996), (62, 1155480), (80, 895497), (93, 770320), (120, 596998), (124, 577740), (155, 462192), (186, 385160), (240, 298499), (248, 288870), (310, 231096), (372, 192580), (465, 154064), (496, 144435), (620, 115548), (744, 96290), (930, 77032), (1240, 57774), (1488, 48145), (1860, 38516), (2480, 28887), (3720, 19258), (7440, 9629)]