1705860

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1$

素因数の和:46

約数の個数: 108

約数和(自身を含む): 5786508

約数和(自身を除く): 4080648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2187, 2340, 2430, 2916, 3159, 3510, 3645, 4212, 4374, 4860, 5265, 6318, 6561, 7020, 7290, 8748, 9477, 10530, 10935, 12636, 13122, 14580, 15795, 18954, 21060, 21870, 26244, 28431, 31590, 32805, 37908, 43740, 47385, 56862, 63180, 65610, 85293, 94770, 113724, 131220, 142155, 170586, 189540, 284310, 341172, 426465, 568620, 852930, 1705860]

約数ペア:

[(1, 1705860), (2, 852930), (3, 568620), (4, 426465), (5, 341172), (6, 284310), (9, 189540), (10, 170586), (12, 142155), (13, 131220), (15, 113724), (18, 94770), (20, 85293), (26, 65610), (27, 63180), (30, 56862), (36, 47385), (39, 43740), (45, 37908), (52, 32805), (54, 31590), (60, 28431), (65, 26244), (78, 21870), (81, 21060), (90, 18954), (108, 15795), (117, 14580), (130, 13122), (135, 12636), (156, 10935), (162, 10530), (180, 9477), (195, 8748), (234, 7290), (243, 7020), (260, 6561), (270, 6318), (324, 5265), (351, 4860), (390, 4374), (405, 4212), (468, 3645), (486, 3510), (540, 3159), (585, 2916), (702, 2430), (729, 2340), (780, 2187), (810, 2106), (972, 1755), (1053, 1620), (1170, 1458), (1215, 1404)]