90542160

素因数分解:

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

素因数の和:125772

約数の個数: 60

約数和(自身を含む): 304073172

約数和(自身を除く): 213531012

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 125753, 251506, 377259, 503012, 628765, 754518, 1006024, 1131777, 1257530, 1509036, 1886295, 2012048, 2263554, 2515060, 3018072, 3772590, 4527108, 5030120, 5658885, 6036144, 7545180, 9054216, 10060240, 11317770, 15090360, 18108432, 22635540, 30180720, 45271080, 90542160]

約数ペア:

[(1, 90542160), (2, 45271080), (3, 30180720), (4, 22635540), (5, 18108432), (6, 15090360), (8, 11317770), (9, 10060240), (10, 9054216), (12, 7545180), (15, 6036144), (16, 5658885), (18, 5030120), (20, 4527108), (24, 3772590), (30, 3018072), (36, 2515060), (40, 2263554), (45, 2012048), (48, 1886295), (60, 1509036), (72, 1257530), (80, 1131777), (90, 1006024), (120, 754518), (144, 628765), (180, 503012), (240, 377259), (360, 251506), (720, 125753)]