15665568720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{65273203}}^1$

素因数の和:65273219

約数の個数: 40

約数和(自身を含む): 48563263776

約数和(自身を除く): 32897695056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 65273203, 130546406, 195819609, 261092812, 326366015, 391639218, 522185624, 652732030, 783278436, 979098045, 1044371248, 1305464060, 1566556872, 1958196090, 2610928120, 3133113744, 3916392180, 5221856240, 7832784360, 15665568720]

約数ペア:

[(1, 15665568720), (2, 7832784360), (3, 5221856240), (4, 3916392180), (5, 3133113744), (6, 2610928120), (8, 1958196090), (10, 1566556872), (12, 1305464060), (15, 1044371248), (16, 979098045), (20, 783278436), (24, 652732030), (30, 522185624), (40, 391639218), (48, 326366015), (60, 261092812), (80, 195819609), (120, 130546406), (240, 65273203)]