73015320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{86923}}^1$

素因数の和:86944

約数の個数: 64

約数和(自身を含む): 250341120

約数和(自身を除く): 177325800

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, 86923, 173846, 260769, 347692, 434615, 521538, 608461, 695384, 869230, 1043076, 1216922, 1303845, 1738460, 1825383, 2086152, 2433844, 2607690, 3042305, 3476920, 3650766, 4867688, 5215380, 6084610, 7301532, 9126915, 10430760, 12169220, 14603064, 18253830, 24338440, 36507660, 73015320]

約数ペア:

[(1, 73015320), (2, 36507660), (3, 24338440), (4, 18253830), (5, 14603064), (6, 12169220), (7, 10430760), (8, 9126915), (10, 7301532), (12, 6084610), (14, 5215380), (15, 4867688), (20, 3650766), (21, 3476920), (24, 3042305), (28, 2607690), (30, 2433844), (35, 2086152), (40, 1825383), (42, 1738460), (56, 1303845), (60, 1216922), (70, 1043076), (84, 869230), (105, 695384), (120, 608461), (140, 521538), (168, 434615), (210, 347692), (280, 260769), (420, 173846), (840, 86923)]