61255920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23203}}^1$

素因数の和:23230

約数の個数: 80

約数和(自身を含む): 207165312

約数和(自身を除く): 145909392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 23203, 46406, 69609, 92812, 116015, 139218, 185624, 232030, 255233, 278436, 348045, 371248, 464060, 510466, 556872, 696090, 765699, 928120, 1020932, 1113744, 1276165, 1392180, 1531398, 1856240, 2041864, 2552330, 2784360, 3062796, 3828495, 4083728, 5104660, 5568720, 6125592, 7656990, 10209320, 12251184, 15313980, 20418640, 30627960, 61255920]

約数ペア:

[(1, 61255920), (2, 30627960), (3, 20418640), (4, 15313980), (5, 12251184), (6, 10209320), (8, 7656990), (10, 6125592), (11, 5568720), (12, 5104660), (15, 4083728), (16, 3828495), (20, 3062796), (22, 2784360), (24, 2552330), (30, 2041864), (33, 1856240), (40, 1531398), (44, 1392180), (48, 1276165), (55, 1113744), (60, 1020932), (66, 928120), (80, 765699), (88, 696090), (110, 556872), (120, 510466), (132, 464060), (165, 371248), (176, 348045), (220, 278436), (240, 255233), (264, 232030), (330, 185624), (440, 139218), (528, 116015), (660, 92812), (880, 69609), (1320, 46406), (2640, 23203)]