277510320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{128477}}^1$

素因数の和:128499

約数の個数: 80

約数和(自身を含む): 955876320

約数和(自身を除く): 678366000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 128477, 256954, 385431, 513908, 642385, 770862, 1027816, 1156293, 1284770, 1541724, 1927155, 2055632, 2312586, 2569540, 3083448, 3468879, 3854310, 4625172, 5139080, 5781465, 6166896, 6937758, 7708620, 9250344, 10278160, 11562930, 13875516, 15417240, 17344395, 18500688, 23125860, 27751032, 30834480, 34688790, 46251720, 55502064, 69377580, 92503440, 138755160, 277510320]

約数ペア:

[(1, 277510320), (2, 138755160), (3, 92503440), (4, 69377580), (5, 55502064), (6, 46251720), (8, 34688790), (9, 30834480), (10, 27751032), (12, 23125860), (15, 18500688), (16, 17344395), (18, 15417240), (20, 13875516), (24, 11562930), (27, 10278160), (30, 9250344), (36, 7708620), (40, 6937758), (45, 6166896), (48, 5781465), (54, 5139080), (60, 4625172), (72, 3854310), (80, 3468879), (90, 3083448), (108, 2569540), (120, 2312586), (135, 2055632), (144, 1927155), (180, 1541724), (216, 1284770), (240, 1156293), (270, 1027816), (360, 770862), (432, 642385), (540, 513908), (720, 385431), (1080, 256954), (2160, 128477)]