30180720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{125753}}^1$

素因数の和:125769

約数の個数: 40

約数和(自身を含む): 93560976

約数和(自身を除く): 63380256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 125753, 251506, 377259, 503012, 628765, 754518, 1006024, 1257530, 1509036, 1886295, 2012048, 2515060, 3018072, 3772590, 5030120, 6036144, 7545180, 10060240, 15090360, 30180720]

約数ペア:

[(1, 30180720), (2, 15090360), (3, 10060240), (4, 7545180), (5, 6036144), (6, 5030120), (8, 3772590), (10, 3018072), (12, 2515060), (15, 2012048), (16, 1886295), (20, 1509036), (24, 1257530), (30, 1006024), (40, 754518), (48, 628765), (60, 503012), (80, 377259), (120, 251506), (240, 125753)]