22401720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5685

約数の個数: 96

約数和(自身を含む): 79438320

約数和(自身を除く): 57036600

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, 5657, 11314, 16971, 22628, 28285, 33942, 45256, 50913, 56570, 62227, 67884, 84855, 101826, 113140, 124454, 135768, 169710, 186681, 203652, 226280, 248908, 254565, 311135, 339420, 373362, 407304, 497816, 509130, 560043, 622270, 678840, 746724, 933405, 1018260, 1120086, 1244540, 1493448, 1866810, 2036520, 2240172, 2489080, 2800215, 3733620, 4480344, 5600430, 7467240, 11200860, 22401720]

約数ペア:

[(1, 22401720), (2, 11200860), (3, 7467240), (4, 5600430), (5, 4480344), (6, 3733620), (8, 2800215), (9, 2489080), (10, 2240172), (11, 2036520), (12, 1866810), (15, 1493448), (18, 1244540), (20, 1120086), (22, 1018260), (24, 933405), (30, 746724), (33, 678840), (36, 622270), (40, 560043), (44, 509130), (45, 497816), (55, 407304), (60, 373362), (66, 339420), (72, 311135), (88, 254565), (90, 248908), (99, 226280), (110, 203652), (120, 186681), (132, 169710), (165, 135768), (180, 124454), (198, 113140), (220, 101826), (264, 84855), (330, 67884), (360, 62227), (396, 56570), (440, 50913), (495, 45256), (660, 33942), (792, 28285), (990, 22628), (1320, 16971), (1980, 11314), (3960, 5657)]