16784760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2293}}^1$

素因数の和:2368

約数の個数: 64

約数和(自身を含む): 51202080

約数和(自身を除く): 34417320

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, 2293, 2440, 3660, 4586, 6879, 7320, 9172, 11465, 13758, 18344, 22930, 27516, 34395, 45860, 55032, 68790, 91720, 137580, 139873, 275160, 279746, 419619, 559492, 699365, 839238, 1118984, 1398730, 1678476, 2098095, 2797460, 3356952, 4196190, 5594920, 8392380, 16784760]

約数ペア:

[(1, 16784760), (2, 8392380), (3, 5594920), (4, 4196190), (5, 3356952), (6, 2797460), (8, 2098095), (10, 1678476), (12, 1398730), (15, 1118984), (20, 839238), (24, 699365), (30, 559492), (40, 419619), (60, 279746), (61, 275160), (120, 139873), (122, 137580), (183, 91720), (244, 68790), (305, 55032), (366, 45860), (488, 34395), (610, 27516), (732, 22930), (915, 18344), (1220, 13758), (1464, 11465), (1830, 9172), (2293, 7320), (2440, 6879), (3660, 4586)]