64617960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48953}}^1$

素因数の和:48978

約数の個数: 64

約数和(自身を含む): 211481280

約数和(自身を除く): 146863320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 48953, 97906, 146859, 195812, 244765, 293718, 391624, 489530, 538483, 587436, 734295, 979060, 1076966, 1174872, 1468590, 1615449, 1958120, 2153932, 2692415, 2937180, 3230898, 4307864, 5384830, 5874360, 6461796, 8077245, 10769660, 12923592, 16154490, 21539320, 32308980, 64617960]

約数ペア:

[(1, 64617960), (2, 32308980), (3, 21539320), (4, 16154490), (5, 12923592), (6, 10769660), (8, 8077245), (10, 6461796), (11, 5874360), (12, 5384830), (15, 4307864), (20, 3230898), (22, 2937180), (24, 2692415), (30, 2153932), (33, 1958120), (40, 1615449), (44, 1468590), (55, 1174872), (60, 1076966), (66, 979060), (88, 734295), (110, 587436), (120, 538483), (132, 489530), (165, 391624), (220, 293718), (264, 244765), (330, 195812), (440, 146859), (660, 97906), (1320, 48953)]