3949835220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{15313}}^1$

素因数の和:16761

約数の個数: 72

約数和(自身を含む): 11990310696

約数和(自身を除く): 8040475476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1433, 2866, 4299, 5732, 7165, 8598, 12897, 14330, 15313, 17196, 21495, 25794, 28660, 30626, 42990, 45939, 51588, 61252, 64485, 76565, 85980, 91878, 128970, 137817, 153130, 183756, 229695, 257940, 275634, 306260, 459390, 551268, 689085, 918780, 1378170, 2756340, 21943529, 43887058, 65830587, 87774116, 109717645, 131661174, 197491761, 219435290, 263322348, 329152935, 394983522, 438870580, 658305870, 789967044, 987458805, 1316611740, 1974917610, 3949835220]

約数ペア:

[(1, 3949835220), (2, 1974917610), (3, 1316611740), (4, 987458805), (5, 789967044), (6, 658305870), (9, 438870580), (10, 394983522), (12, 329152935), (15, 263322348), (18, 219435290), (20, 197491761), (30, 131661174), (36, 109717645), (45, 87774116), (60, 65830587), (90, 43887058), (180, 21943529), (1433, 2756340), (2866, 1378170), (4299, 918780), (5732, 689085), (7165, 551268), (8598, 459390), (12897, 306260), (14330, 275634), (15313, 257940), (17196, 229695), (21495, 183756), (25794, 153130), (28660, 137817), (30626, 128970), (42990, 91878), (45939, 85980), (51588, 76565), (61252, 64485)]