64469340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27551}}^1$

素因数の和:27579

約数の個数: 72

約数和(自身を含む): 210607488

約数和(自身を除く): 146138148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 27551, 55102, 82653, 110204, 137755, 165306, 247959, 275510, 330612, 358163, 413265, 495918, 551020, 716326, 826530, 991836, 1074489, 1239795, 1432652, 1653060, 1790815, 2148978, 2479590, 3223467, 3581630, 4297956, 4959180, 5372445, 6446934, 7163260, 10744890, 12893868, 16117335, 21489780, 32234670, 64469340]

約数ペア:

[(1, 64469340), (2, 32234670), (3, 21489780), (4, 16117335), (5, 12893868), (6, 10744890), (9, 7163260), (10, 6446934), (12, 5372445), (13, 4959180), (15, 4297956), (18, 3581630), (20, 3223467), (26, 2479590), (30, 2148978), (36, 1790815), (39, 1653060), (45, 1432652), (52, 1239795), (60, 1074489), (65, 991836), (78, 826530), (90, 716326), (117, 551020), (130, 495918), (156, 413265), (180, 358163), (195, 330612), (234, 275510), (260, 247959), (390, 165306), (468, 137755), (585, 110204), (780, 82653), (1170, 55102), (2340, 27551)]