71386320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8039}}^1$

素因数の和:8092

約数の個数: 80

約数和(自身を含む): 227306880

約数和(自身を除く): 155920560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8039, 8880, 16078, 24117, 32156, 40195, 48234, 64312, 80390, 96468, 120585, 128624, 160780, 192936, 241170, 297443, 321560, 385872, 482340, 594886, 643120, 892329, 964680, 1189772, 1487215, 1784658, 1929360, 2379544, 2974430, 3569316, 4461645, 4759088, 5948860, 7138632, 8923290, 11897720, 14277264, 17846580, 23795440, 35693160, 71386320]

約数ペア:

[(1, 71386320), (2, 35693160), (3, 23795440), (4, 17846580), (5, 14277264), (6, 11897720), (8, 8923290), (10, 7138632), (12, 5948860), (15, 4759088), (16, 4461645), (20, 3569316), (24, 2974430), (30, 2379544), (37, 1929360), (40, 1784658), (48, 1487215), (60, 1189772), (74, 964680), (80, 892329), (111, 643120), (120, 594886), (148, 482340), (185, 385872), (222, 321560), (240, 297443), (296, 241170), (370, 192936), (444, 160780), (555, 128624), (592, 120585), (740, 96468), (888, 80390), (1110, 64312), (1480, 48234), (1776, 40195), (2220, 32156), (2960, 24117), (4440, 16078), (8039, 8880)]