73907640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{22811}}^1$

素因数の和:22834

約数の個数: 80

約数和(自身を含む): 248422680

約数和(自身を除く): 174515040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 22811, 45622, 68433, 91244, 114055, 136866, 182488, 205299, 228110, 273732, 342165, 410598, 456220, 547464, 615897, 684330, 821196, 912440, 1026495, 1231794, 1368660, 1642392, 1847691, 2052990, 2463588, 2737320, 3079485, 3695382, 4105980, 4927176, 6158970, 7390764, 8211960, 9238455, 12317940, 14781528, 18476910, 24635880, 36953820, 73907640]

約数ペア:

[(1, 73907640), (2, 36953820), (3, 24635880), (4, 18476910), (5, 14781528), (6, 12317940), (8, 9238455), (9, 8211960), (10, 7390764), (12, 6158970), (15, 4927176), (18, 4105980), (20, 3695382), (24, 3079485), (27, 2737320), (30, 2463588), (36, 2052990), (40, 1847691), (45, 1642392), (54, 1368660), (60, 1231794), (72, 1026495), (81, 912440), (90, 821196), (108, 684330), (120, 615897), (135, 547464), (162, 456220), (180, 410598), (216, 342165), (270, 273732), (324, 228110), (360, 205299), (405, 182488), (540, 136866), (648, 114055), (810, 91244), (1080, 68433), (1620, 45622), (3240, 22811)]