1764180

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^2$

素因数の和:49

約数の個数: 126

約数和(自身を含む): 6105498

約数和(自身を除く): 4341318

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 363, 396, 405, 484, 486, 495, 540, 594, 605, 660, 726, 729, 810, 891, 972, 990, 1089, 1188, 1210, 1215, 1452, 1458, 1485, 1620, 1782, 1815, 1980, 2178, 2420, 2430, 2673, 2916, 2970, 3267, 3564, 3630, 3645, 4356, 4455, 4860, 5346, 5445, 5940, 6534, 7260, 7290, 8019, 8910, 9801, 10692, 10890, 13068, 13365, 14580, 16038, 16335, 17820, 19602, 21780, 26730, 29403, 32076, 32670, 39204, 40095, 49005, 53460, 58806, 65340, 80190, 88209, 98010, 117612, 147015, 160380, 176418, 196020, 294030, 352836, 441045, 588060, 882090, 1764180]

約数ペア:

[(1, 1764180), (2, 882090), (3, 588060), (4, 441045), (5, 352836), (6, 294030), (9, 196020), (10, 176418), (11, 160380), (12, 147015), (15, 117612), (18, 98010), (20, 88209), (22, 80190), (27, 65340), (30, 58806), (33, 53460), (36, 49005), (44, 40095), (45, 39204), (54, 32670), (55, 32076), (60, 29403), (66, 26730), (81, 21780), (90, 19602), (99, 17820), (108, 16335), (110, 16038), (121, 14580), (132, 13365), (135, 13068), (162, 10890), (165, 10692), (180, 9801), (198, 8910), (220, 8019), (242, 7290), (243, 7260), (270, 6534), (297, 5940), (324, 5445), (330, 5346), (363, 4860), (396, 4455), (405, 4356), (484, 3645), (486, 3630), (495, 3564), (540, 3267), (594, 2970), (605, 2916), (660, 2673), (726, 2430), (729, 2420), (810, 2178), (891, 1980), (972, 1815), (990, 1782), (1089, 1620), (1188, 1485), (1210, 1458), (1215, 1452)]