1901497680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{293441}}^1$

素因数の和:293466

約数の個数: 100

約数和(自身を含む): 6604205652

約数和(自身を除く): 4702707972

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 293441, 586882, 880323, 1173764, 1467205, 1760646, 2347528, 2640969, 2934410, 3521292, 4401615, 4695056, 5281938, 5868820, 7042584, 7922907, 8803230, 10563876, 11737640, 13204845, 14085168, 15845814, 17606460, 21127752, 23475280, 23768721, 26409690, 31691628, 35212920, 39614535, 42255504, 47537442, 52819380, 63383256, 70425840, 79229070, 95074884, 105638760, 118843605, 126766512, 158458140, 190149768, 211277520, 237687210, 316916280, 380299536, 475374420, 633832560, 950748840, 1901497680]

約数ペア:

[(1, 1901497680), (2, 950748840), (3, 633832560), (4, 475374420), (5, 380299536), (6, 316916280), (8, 237687210), (9, 211277520), (10, 190149768), (12, 158458140), (15, 126766512), (16, 118843605), (18, 105638760), (20, 95074884), (24, 79229070), (27, 70425840), (30, 63383256), (36, 52819380), (40, 47537442), (45, 42255504), (48, 39614535), (54, 35212920), (60, 31691628), (72, 26409690), (80, 23768721), (81, 23475280), (90, 21127752), (108, 17606460), (120, 15845814), (135, 14085168), (144, 13204845), (162, 11737640), (180, 10563876), (216, 8803230), (240, 7922907), (270, 7042584), (324, 5868820), (360, 5281938), (405, 4695056), (432, 4401615), (540, 3521292), (648, 2934410), (720, 2640969), (810, 2347528), (1080, 1760646), (1296, 1467205), (1620, 1173764), (2160, 880323), (3240, 586882), (6480, 293441)]