25427160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6449

約数の個数: 96

約数和(自身を含む): 90164880

約数和(自身を除く): 64737720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 6421, 12842, 19263, 25684, 32105, 38526, 51368, 57789, 64210, 70631, 77052, 96315, 115578, 128420, 141262, 154104, 192630, 211893, 231156, 256840, 282524, 288945, 353155, 385260, 423786, 462312, 565048, 577890, 635679, 706310, 770520, 847572, 1059465, 1155780, 1271358, 1412620, 1695144, 2118930, 2311560, 2542716, 2825240, 3178395, 4237860, 5085432, 6356790, 8475720, 12713580, 25427160]

約数ペア:

[(1, 25427160), (2, 12713580), (3, 8475720), (4, 6356790), (5, 5085432), (6, 4237860), (8, 3178395), (9, 2825240), (10, 2542716), (11, 2311560), (12, 2118930), (15, 1695144), (18, 1412620), (20, 1271358), (22, 1155780), (24, 1059465), (30, 847572), (33, 770520), (36, 706310), (40, 635679), (44, 577890), (45, 565048), (55, 462312), (60, 423786), (66, 385260), (72, 353155), (88, 288945), (90, 282524), (99, 256840), (110, 231156), (120, 211893), (132, 192630), (165, 154104), (180, 141262), (198, 128420), (220, 115578), (264, 96315), (330, 77052), (360, 70631), (396, 64210), (440, 57789), (495, 51368), (660, 38526), (792, 32105), (990, 25684), (1320, 19263), (1980, 12842), (3960, 6421)]