2393985420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{282977}}^1$

素因数の和:283039

約数の個数: 72

約数和(自身を含む): 7416287424

約数和(自身を除く): 5022302004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 282977, 565954, 848931, 1131908, 1414885, 1697862, 2546793, 2829770, 3395724, 4244655, 5093586, 5659540, 8489310, 10187172, 12733965, 13299919, 16978620, 25467930, 26599838, 39899757, 50935860, 53199676, 66499595, 79799514, 119699271, 132999190, 159599028, 199498785, 239398542, 265998380, 398997570, 478797084, 598496355, 797995140, 1196992710, 2393985420]

約数ペア:

[(1, 2393985420), (2, 1196992710), (3, 797995140), (4, 598496355), (5, 478797084), (6, 398997570), (9, 265998380), (10, 239398542), (12, 199498785), (15, 159599028), (18, 132999190), (20, 119699271), (30, 79799514), (36, 66499595), (45, 53199676), (47, 50935860), (60, 39899757), (90, 26599838), (94, 25467930), (141, 16978620), (180, 13299919), (188, 12733965), (235, 10187172), (282, 8489310), (423, 5659540), (470, 5093586), (564, 4244655), (705, 3395724), (846, 2829770), (940, 2546793), (1410, 1697862), (1692, 1414885), (2115, 1131908), (2820, 848931), (4230, 565954), (8460, 282977)]