71652720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8069}}^1$

素因数の和:8122

約数の個数: 80

約数和(自身を含む): 228155040

約数和(自身を除く): 156502320

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, 8069, 8880, 16138, 24207, 32276, 40345, 48414, 64552, 80690, 96828, 121035, 129104, 161380, 193656, 242070, 298553, 322760, 387312, 484140, 597106, 645520, 895659, 968280, 1194212, 1492765, 1791318, 1936560, 2388424, 2985530, 3582636, 4478295, 4776848, 5971060, 7165272, 8956590, 11942120, 14330544, 17913180, 23884240, 35826360, 71652720]

約数ペア:

[(1, 71652720), (2, 35826360), (3, 23884240), (4, 17913180), (5, 14330544), (6, 11942120), (8, 8956590), (10, 7165272), (12, 5971060), (15, 4776848), (16, 4478295), (20, 3582636), (24, 2985530), (30, 2388424), (37, 1936560), (40, 1791318), (48, 1492765), (60, 1194212), (74, 968280), (80, 895659), (111, 645520), (120, 597106), (148, 484140), (185, 387312), (222, 322760), (240, 298553), (296, 242070), (370, 193656), (444, 161380), (555, 129104), (592, 121035), (740, 96828), (888, 80690), (1110, 64552), (1480, 48414), (1776, 40345), (2220, 32276), (2960, 24207), (4440, 16138), (8069, 8880)]