72169680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27337}}^1$

素因数の和:27364

約数の個数: 80

約数和(自身を含む): 244073664

約数和(自身を除く): 171903984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27337, 54674, 82011, 109348, 136685, 164022, 218696, 273370, 300707, 328044, 410055, 437392, 546740, 601414, 656088, 820110, 902121, 1093480, 1202828, 1312176, 1503535, 1640220, 1804242, 2186960, 2405656, 3007070, 3280440, 3608484, 4510605, 4811312, 6014140, 6560880, 7216968, 9021210, 12028280, 14433936, 18042420, 24056560, 36084840, 72169680]

約数ペア:

[(1, 72169680), (2, 36084840), (3, 24056560), (4, 18042420), (5, 14433936), (6, 12028280), (8, 9021210), (10, 7216968), (11, 6560880), (12, 6014140), (15, 4811312), (16, 4510605), (20, 3608484), (22, 3280440), (24, 3007070), (30, 2405656), (33, 2186960), (40, 1804242), (44, 1640220), (48, 1503535), (55, 1312176), (60, 1202828), (66, 1093480), (80, 902121), (88, 820110), (110, 656088), (120, 601414), (132, 546740), (165, 437392), (176, 410055), (220, 328044), (240, 300707), (264, 273370), (330, 218696), (440, 164022), (528, 136685), (660, 109348), (880, 82011), (1320, 54674), (2640, 27337)]