73342920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{87313}}^1$

素因数の和:87334

約数の個数: 64

約数和(自身を含む): 251464320

約数和(自身を除く): 178121400

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, 87313, 174626, 261939, 349252, 436565, 523878, 611191, 698504, 873130, 1047756, 1222382, 1309695, 1746260, 1833573, 2095512, 2444764, 2619390, 3055955, 3492520, 3667146, 4889528, 5238780, 6111910, 7334292, 9167865, 10477560, 12223820, 14668584, 18335730, 24447640, 36671460, 73342920]

約数ペア:

[(1, 73342920), (2, 36671460), (3, 24447640), (4, 18335730), (5, 14668584), (6, 12223820), (7, 10477560), (8, 9167865), (10, 7334292), (12, 6111910), (14, 5238780), (15, 4889528), (20, 3667146), (21, 3492520), (24, 3055955), (28, 2619390), (30, 2444764), (35, 2095512), (40, 1833573), (42, 1746260), (56, 1309695), (60, 1222382), (70, 1047756), (84, 873130), (105, 698504), (120, 611191), (140, 523878), (168, 436565), (210, 349252), (280, 261939), (420, 174626), (840, 87313)]