1250580060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{257321}}^1$

素因数の和:257345

約数の個数: 72

約数和(自身を含む): 3933938736

約数和(自身を除く): 2683358676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 257321, 514642, 771963, 1029284, 1286605, 1543926, 2315889, 2573210, 3087852, 3859815, 4631778, 5146420, 6947667, 7719630, 9263556, 11579445, 13895334, 15439260, 20843001, 23158890, 27790668, 34738335, 41686002, 46317780, 62529003, 69476670, 83372004, 104215005, 125058006, 138953340, 208430010, 250116012, 312645015, 416860020, 625290030, 1250580060]

約数ペア:

[(1, 1250580060), (2, 625290030), (3, 416860020), (4, 312645015), (5, 250116012), (6, 208430010), (9, 138953340), (10, 125058006), (12, 104215005), (15, 83372004), (18, 69476670), (20, 62529003), (27, 46317780), (30, 41686002), (36, 34738335), (45, 27790668), (54, 23158890), (60, 20843001), (81, 15439260), (90, 13895334), (108, 11579445), (135, 9263556), (162, 7719630), (180, 6947667), (243, 5146420), (270, 4631778), (324, 3859815), (405, 3087852), (486, 2573210), (540, 2315889), (810, 1543926), (972, 1286605), (1215, 1029284), (1620, 771963), (2430, 514642), (4860, 257321)]