1438897440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{81019}}^1$

素因数の和:81074

約数の個数: 96

約数和(自身を含む): 4655085120

約数和(自身を除く): 3216187680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 17760, 81019, 162038, 243057, 324076, 405095, 486114, 648152, 810190, 972228, 1215285, 1296304, 1620380, 1944456, 2430570, 2592608, 2997703, 3240760, 3888912, 4861140, 5995406, 6481520, 7777824, 8993109, 9722280, 11990812, 12963040, 14988515, 17986218, 19444560, 23981624, 29977030, 35972436, 38889120, 44965545, 47963248, 59954060, 71944872, 89931090, 95926496, 119908120, 143889744, 179862180, 239816240, 287779488, 359724360, 479632480, 719448720, 1438897440]

約数ペア:

[(1, 1438897440), (2, 719448720), (3, 479632480), (4, 359724360), (5, 287779488), (6, 239816240), (8, 179862180), (10, 143889744), (12, 119908120), (15, 95926496), (16, 89931090), (20, 71944872), (24, 59954060), (30, 47963248), (32, 44965545), (37, 38889120), (40, 35972436), (48, 29977030), (60, 23981624), (74, 19444560), (80, 17986218), (96, 14988515), (111, 12963040), (120, 11990812), (148, 9722280), (160, 8993109), (185, 7777824), (222, 6481520), (240, 5995406), (296, 4861140), (370, 3888912), (444, 3240760), (480, 2997703), (555, 2592608), (592, 2430570), (740, 1944456), (888, 1620380), (1110, 1296304), (1184, 1215285), (1480, 972228), (1776, 810190), (2220, 648152), (2960, 486114), (3552, 405095), (4440, 324076), (5920, 243057), (8880, 162038), (17760, 81019)]