18014640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10723}}^1$

素因数の和:10746

約数の個数: 80

約数和(自身を含む): 63829248

約数和(自身を除く): 45814608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10723, 21446, 32169, 42892, 53615, 64338, 75061, 85784, 107230, 128676, 150122, 160845, 171568, 214460, 225183, 257352, 300244, 321690, 375305, 428920, 450366, 514704, 600488, 643380, 750610, 857840, 900732, 1125915, 1200976, 1286760, 1501220, 1801464, 2251830, 2573520, 3002440, 3602928, 4503660, 6004880, 9007320, 18014640]

約数ペア:

[(1, 18014640), (2, 9007320), (3, 6004880), (4, 4503660), (5, 3602928), (6, 3002440), (7, 2573520), (8, 2251830), (10, 1801464), (12, 1501220), (14, 1286760), (15, 1200976), (16, 1125915), (20, 900732), (21, 857840), (24, 750610), (28, 643380), (30, 600488), (35, 514704), (40, 450366), (42, 428920), (48, 375305), (56, 321690), (60, 300244), (70, 257352), (80, 225183), (84, 214460), (105, 171568), (112, 160845), (120, 150122), (140, 128676), (168, 107230), (210, 85784), (240, 75061), (280, 64338), (336, 53615), (420, 42892), (560, 32169), (840, 21446), (1680, 10723)]