73351320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87323}}^1$

素因数の和:87344

約数の個数: 64

約数和(自身を含む): 251493120

約数和(自身を除く): 178141800

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, 87323, 174646, 261969, 349292, 436615, 523938, 611261, 698584, 873230, 1047876, 1222522, 1309845, 1746460, 1833783, 2095752, 2445044, 2619690, 3056305, 3492920, 3667566, 4890088, 5239380, 6112610, 7335132, 9168915, 10478760, 12225220, 14670264, 18337830, 24450440, 36675660, 73351320]

約数ペア:

[(1, 73351320), (2, 36675660), (3, 24450440), (4, 18337830), (5, 14670264), (6, 12225220), (7, 10478760), (8, 9168915), (10, 7335132), (12, 6112610), (14, 5239380), (15, 4890088), (20, 3667566), (21, 3492920), (24, 3056305), (28, 2619690), (30, 2445044), (35, 2095752), (40, 1833783), (42, 1746460), (56, 1309845), (60, 1222522), (70, 1047876), (84, 873230), (105, 698584), (120, 611261), (140, 523938), (168, 436615), (210, 349292), (280, 261969), (420, 174646), (840, 87323)]