72358020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57427}}^1$

素因数の和:57449

約数の個数: 72

約数和(自身を含む): 250845504

約数和(自身を除く): 178487484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 57427, 114854, 172281, 229708, 287135, 344562, 401989, 516843, 574270, 689124, 803978, 861405, 1033686, 1148540, 1205967, 1607956, 1722810, 2009945, 2067372, 2411934, 2584215, 3445620, 3617901, 4019890, 4823868, 5168430, 6029835, 7235802, 8039780, 10336860, 12059670, 14471604, 18089505, 24119340, 36179010, 72358020]

約数ペア:

[(1, 72358020), (2, 36179010), (3, 24119340), (4, 18089505), (5, 14471604), (6, 12059670), (7, 10336860), (9, 8039780), (10, 7235802), (12, 6029835), (14, 5168430), (15, 4823868), (18, 4019890), (20, 3617901), (21, 3445620), (28, 2584215), (30, 2411934), (35, 2067372), (36, 2009945), (42, 1722810), (45, 1607956), (60, 1205967), (63, 1148540), (70, 1033686), (84, 861405), (90, 803978), (105, 689124), (126, 574270), (140, 516843), (180, 401989), (210, 344562), (252, 287135), (315, 229708), (420, 172281), (630, 114854), (1260, 57427)]