90240120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 224255880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 79, 90, 95, 114, 120, 152, 158, 167, 171, 180, 190, 228, 237, 285, 316, 334, 342, 360, 380, 395, 456, 474, 501, 570, 632, 668, 684, 711, 760, 790, 835, 855, 948, 1002, 1140, 1185, 1336, 1368, 1422, 1501, 1503, 1580, 1670, 1710, 1896, 2004, 2280, 2370, 2505, 2844, 3002, 3006, 3160, 3173, 3340, 3420, 3555, 4008, 4503, 4740, 5010, 5688, 6004, 6012, 6346, 6680, 6840, 7110, 7505, 7515, 9006, 9480, 9519, 10020, 12008, 12024, 12692, 13193, 13509, 14220, 15010, 15030, 15865, 18012, 19038, 20040, 22515, 25384, 26386, 27018, 28440, 28557, 30020, 30060, 31730, 36024, 38076, 39579, 45030, 47595, 52772, 54036, 57114, 60040, 60120, 63460, 65965, 67545, 76152, 79158, 90060, 95190, 105544, 108072, 114228, 118737, 126920, 131930, 135090, 142785, 158316, 180120, 190380, 197895, 228456, 237474, 250667, 263860, 270180, 285570, 316632, 380760, 395790, 474948, 501334, 527720, 540360, 571140, 593685, 752001, 791580, 949896, 1002668, 1142280, 1187370, 1253335, 1504002, 1583160, 2005336, 2256003, 2374740, 2506670, 3008004, 3760005, 4512006, 4749480, 5013340, 6016008, 7520010, 9024012, 10026680, 11280015, 15040020, 18048024, 22560030, 30080040, 45120060, 90240120]

約数ペア:

[(1, 90240120), (2, 45120060), (3, 30080040), (4, 22560030), (5, 18048024), (6, 15040020), (8, 11280015), (9, 10026680), (10, 9024012), (12, 7520010), (15, 6016008), (18, 5013340), (19, 4749480), (20, 4512006), (24, 3760005), (30, 3008004), (36, 2506670), (38, 2374740), (40, 2256003), (45, 2005336), (57, 1583160), (60, 1504002), (72, 1253335), (76, 1187370), (79, 1142280), (90, 1002668), (95, 949896), (114, 791580), (120, 752001), (152, 593685), (158, 571140), (167, 540360), (171, 527720), (180, 501334), (190, 474948), (228, 395790), (237, 380760), (285, 316632), (316, 285570), (334, 270180), (342, 263860), (360, 250667), (380, 237474), (395, 228456), (456, 197895), (474, 190380), (501, 180120), (570, 158316), (632, 142785), (668, 135090), (684, 131930), (711, 126920), (760, 118737), (790, 114228), (835, 108072), (855, 105544), (948, 95190), (1002, 90060), (1140, 79158), (1185, 76152), (1336, 67545), (1368, 65965), (1422, 63460), (1501, 60120), (1503, 60040), (1580, 57114), (1670, 54036), (1710, 52772), (1896, 47595), (2004, 45030), (2280, 39579), (2370, 38076), (2505, 36024), (2844, 31730), (3002, 30060), (3006, 30020), (3160, 28557), (3173, 28440), (3340, 27018), (3420, 26386), (3555, 25384), (4008, 22515), (4503, 20040), (4740, 19038), (5010, 18012), (5688, 15865), (6004, 15030), (6012, 15010), (6346, 14220), (6680, 13509), (6840, 13193), (7110, 12692), (7505, 12024), (7515, 12008), (9006, 10020), (9480, 9519)]