84615720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{100733}}^1$

素因数の和:100754

約数の個数: 64

約数和(自身を含む): 290113920

約数和(自身を除く): 205498200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 100733, 201466, 302199, 402932, 503665, 604398, 705131, 805864, 1007330, 1208796, 1410262, 1510995, 2014660, 2115393, 2417592, 2820524, 3021990, 3525655, 4029320, 4230786, 5641048, 6043980, 7051310, 8461572, 10576965, 12087960, 14102620, 16923144, 21153930, 28205240, 42307860, 84615720]

約数ペア:

[(1, 84615720), (2, 42307860), (3, 28205240), (4, 21153930), (5, 16923144), (6, 14102620), (7, 12087960), (8, 10576965), (10, 8461572), (12, 7051310), (14, 6043980), (15, 5641048), (20, 4230786), (21, 4029320), (24, 3525655), (28, 3021990), (30, 2820524), (35, 2417592), (40, 2115393), (42, 2014660), (56, 1510995), (60, 1410262), (70, 1208796), (84, 1007330), (105, 805864), (120, 705131), (140, 604398), (168, 503665), (210, 402932), (280, 302199), (420, 201466), (840, 100733)]