16638360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2273}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 50755680

約数和(自身を除く): 34117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2273, 2440, 3660, 4546, 6819, 7320, 9092, 11365, 13638, 18184, 22730, 27276, 34095, 45460, 54552, 68190, 90920, 136380, 138653, 272760, 277306, 415959, 554612, 693265, 831918, 1109224, 1386530, 1663836, 2079795, 2773060, 3327672, 4159590, 5546120, 8319180, 16638360]

約数ペア:

[(1, 16638360), (2, 8319180), (3, 5546120), (4, 4159590), (5, 3327672), (6, 2773060), (8, 2079795), (10, 1663836), (12, 1386530), (15, 1109224), (20, 831918), (24, 693265), (30, 554612), (40, 415959), (60, 277306), (61, 272760), (120, 138653), (122, 136380), (183, 90920), (244, 68190), (305, 54552), (366, 45460), (488, 34095), (610, 27276), (732, 22730), (915, 18184), (1220, 13638), (1464, 11365), (1830, 9092), (2273, 7320), (2440, 6819), (3660, 4546)]