2499294420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{661189}}^1$

素因数の和:661214

約数の個数: 96

約数和(自身を含む): 8886393600

約数和(自身を除く): 6387099180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 661189, 1322378, 1983567, 2644756, 3305945, 3967134, 4628323, 5950701, 6611890, 7934268, 9256646, 9917835, 11901402, 13223780, 13884969, 17852103, 18513292, 19835670, 23141615, 23802804, 27769938, 29753505, 35704206, 39671340, 41654907, 46283230, 55539876, 59507010, 69424845, 71408412, 83309814, 89260515, 92566460, 119014020, 124964721, 138849690, 166619628, 178521030, 208274535, 249929442, 277699380, 357042060, 416549070, 499858884, 624823605, 833098140, 1249647210, 2499294420]

約数ペア:

[(1, 2499294420), (2, 1249647210), (3, 833098140), (4, 624823605), (5, 499858884), (6, 416549070), (7, 357042060), (9, 277699380), (10, 249929442), (12, 208274535), (14, 178521030), (15, 166619628), (18, 138849690), (20, 124964721), (21, 119014020), (27, 92566460), (28, 89260515), (30, 83309814), (35, 71408412), (36, 69424845), (42, 59507010), (45, 55539876), (54, 46283230), (60, 41654907), (63, 39671340), (70, 35704206), (84, 29753505), (90, 27769938), (105, 23802804), (108, 23141615), (126, 19835670), (135, 18513292), (140, 17852103), (180, 13884969), (189, 13223780), (210, 11901402), (252, 9917835), (270, 9256646), (315, 7934268), (378, 6611890), (420, 5950701), (540, 4628323), (630, 3967134), (756, 3305945), (945, 2644756), (1260, 1983567), (1890, 1322378), (3780, 661189)]