724732740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{29389}}^1$

素因数の和:29541

約数の個数: 72

約数和(自身を含む): 2214477720

約数和(自身を除く): 1489744980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 29389, 58778, 88167, 117556, 146945, 176334, 264501, 293890, 352668, 440835, 529002, 587780, 881670, 1058004, 1322505, 1763340, 2645010, 4026293, 5290020, 8052586, 12078879, 16105172, 20131465, 24157758, 36236637, 40262930, 48315516, 60394395, 72473274, 80525860, 120788790, 144946548, 181183185, 241577580, 362366370, 724732740]

約数ペア:

[(1, 724732740), (2, 362366370), (3, 241577580), (4, 181183185), (5, 144946548), (6, 120788790), (9, 80525860), (10, 72473274), (12, 60394395), (15, 48315516), (18, 40262930), (20, 36236637), (30, 24157758), (36, 20131465), (45, 16105172), (60, 12078879), (90, 8052586), (137, 5290020), (180, 4026293), (274, 2645010), (411, 1763340), (548, 1322505), (685, 1058004), (822, 881670), (1233, 587780), (1370, 529002), (1644, 440835), (2055, 352668), (2466, 293890), (2740, 264501), (4110, 176334), (4932, 146945), (6165, 117556), (8220, 88167), (12330, 58778), (24660, 29389)]