649059300540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{515126429}}^1$

素因数の和:515126451

約数の個数: 72

約数和(自身を含む): 2250072246240

約数和(自身を除く): 1601012945700

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, 515126429, 1030252858, 1545379287, 2060505716, 2575632145, 3090758574, 3605885003, 4636137861, 5151264290, 6181517148, 7211770006, 7726896435, 9272275722, 10302528580, 10817655009, 14423540012, 15453792870, 18029425015, 18544551444, 21635310018, 23180689305, 30907585740, 32452965027, 36058850030, 43270620036, 46361378610, 54088275045, 64905930054, 72117700060, 92722757220, 108176550090, 129811860108, 162264825135, 216353100180, 324529650270, 649059300540]

約数ペア:

[(1, 649059300540), (2, 324529650270), (3, 216353100180), (4, 162264825135), (5, 129811860108), (6, 108176550090), (7, 92722757220), (9, 72117700060), (10, 64905930054), (12, 54088275045), (14, 46361378610), (15, 43270620036), (18, 36058850030), (20, 32452965027), (21, 30907585740), (28, 23180689305), (30, 21635310018), (35, 18544551444), (36, 18029425015), (42, 15453792870), (45, 14423540012), (60, 10817655009), (63, 10302528580), (70, 9272275722), (84, 7726896435), (90, 7211770006), (105, 6181517148), (126, 5151264290), (140, 4636137861), (180, 3605885003), (210, 3090758574), (252, 2575632145), (315, 2060505716), (420, 1545379287), (630, 1030252858), (1260, 515126429)]