18736339680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13011347}}^1$

素因数の和:13011368

約数の個数: 72

約数和(自身を含む): 63937764072

約数和(自身を除く): 45201424392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13011347, 26022694, 39034041, 52045388, 65056735, 78068082, 104090776, 117102123, 130113470, 156136164, 195170205, 208181552, 234204246, 260226940, 312272328, 390340410, 416363104, 468408492, 520453880, 585510615, 624544656, 780680820, 936816984, 1040907760, 1171021230, 1249089312, 1561361640, 1873633968, 2081815520, 2342042460, 3122723280, 3747267936, 4684084920, 6245446560, 9368169840, 18736339680]

約数ペア:

[(1, 18736339680), (2, 9368169840), (3, 6245446560), (4, 4684084920), (5, 3747267936), (6, 3122723280), (8, 2342042460), (9, 2081815520), (10, 1873633968), (12, 1561361640), (15, 1249089312), (16, 1171021230), (18, 1040907760), (20, 936816984), (24, 780680820), (30, 624544656), (32, 585510615), (36, 520453880), (40, 468408492), (45, 416363104), (48, 390340410), (60, 312272328), (72, 260226940), (80, 234204246), (90, 208181552), (96, 195170205), (120, 156136164), (144, 130113470), (160, 117102123), (180, 104090776), (240, 78068082), (288, 65056735), (360, 52045388), (480, 39034041), (720, 26022694), (1440, 13011347)]