45120060

素因数分解:

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

素因数の和:280

約数の個数: 144

約数和(自身を含む): 146764800

約数和(自身を除く): 101644740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 167, 171, 180, 190, 228, 237, 285, 316, 334, 342, 380, 395, 474, 501, 570, 668, 684, 711, 790, 835, 855, 948, 1002, 1140, 1185, 1422, 1501, 1503, 1580, 1670, 1710, 2004, 2370, 2505, 2844, 3002, 3006, 3173, 3340, 3420, 3555, 4503, 4740, 5010, 6004, 6012, 6346, 7110, 7505, 7515, 9006, 9519, 10020, 12692, 13193, 13509, 14220, 15010, 15030, 15865, 18012, 19038, 22515, 26386, 27018, 28557, 30020, 30060, 31730, 38076, 39579, 45030, 47595, 52772, 54036, 57114, 63460, 65965, 67545, 79158, 90060, 95190, 114228, 118737, 131930, 135090, 142785, 158316, 190380, 197895, 237474, 250667, 263860, 270180, 285570, 395790, 474948, 501334, 571140, 593685, 752001, 791580, 1002668, 1187370, 1253335, 1504002, 2256003, 2374740, 2506670, 3008004, 3760005, 4512006, 5013340, 7520010, 9024012, 11280015, 15040020, 22560030, 45120060]

約数ペア:

[(1, 45120060), (2, 22560030), (3, 15040020), (4, 11280015), (5, 9024012), (6, 7520010), (9, 5013340), (10, 4512006), (12, 3760005), (15, 3008004), (18, 2506670), (19, 2374740), (20, 2256003), (30, 1504002), (36, 1253335), (38, 1187370), (45, 1002668), (57, 791580), (60, 752001), (76, 593685), (79, 571140), (90, 501334), (95, 474948), (114, 395790), (158, 285570), (167, 270180), (171, 263860), (180, 250667), (190, 237474), (228, 197895), (237, 190380), (285, 158316), (316, 142785), (334, 135090), (342, 131930), (380, 118737), (395, 114228), (474, 95190), (501, 90060), (570, 79158), (668, 67545), (684, 65965), (711, 63460), (790, 57114), (835, 54036), (855, 52772), (948, 47595), (1002, 45030), (1140, 39579), (1185, 38076), (1422, 31730), (1501, 30060), (1503, 30020), (1580, 28557), (1670, 27018), (1710, 26386), (2004, 22515), (2370, 19038), (2505, 18012), (2844, 15865), (3002, 15030), (3006, 15010), (3173, 14220), (3340, 13509), (3420, 13193), (3555, 12692), (4503, 10020), (4740, 9519), (5010, 9006), (6004, 7515), (6012, 7505), (6346, 7110)]