72915480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18413}}^1$

素因数の和:18441

約数の個数: 96

約数和(自身を含む): 258532560

約数和(自身を除く): 185617080

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, 18413, 36826, 55239, 73652, 92065, 110478, 147304, 165717, 184130, 202543, 220956, 276195, 331434, 368260, 405086, 441912, 552390, 607629, 662868, 736520, 810172, 828585, 1012715, 1104780, 1215258, 1325736, 1620344, 1657170, 1822887, 2025430, 2209560, 2430516, 3038145, 3314340, 3645774, 4050860, 4861032, 6076290, 6628680, 7291548, 8101720, 9114435, 12152580, 14583096, 18228870, 24305160, 36457740, 72915480]

約数ペア:

[(1, 72915480), (2, 36457740), (3, 24305160), (4, 18228870), (5, 14583096), (6, 12152580), (8, 9114435), (9, 8101720), (10, 7291548), (11, 6628680), (12, 6076290), (15, 4861032), (18, 4050860), (20, 3645774), (22, 3314340), (24, 3038145), (30, 2430516), (33, 2209560), (36, 2025430), (40, 1822887), (44, 1657170), (45, 1620344), (55, 1325736), (60, 1215258), (66, 1104780), (72, 1012715), (88, 828585), (90, 810172), (99, 736520), (110, 662868), (120, 607629), (132, 552390), (165, 441912), (180, 405086), (198, 368260), (220, 331434), (264, 276195), (330, 220956), (360, 202543), (396, 184130), (440, 165717), (495, 147304), (660, 110478), (792, 92065), (990, 73652), (1320, 55239), (1980, 36826), (3960, 18413)]