72013920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 192

約数和(自身を含む): 258660864

約数和(自身を除く): 186646944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 593, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1186, 1265, 1320, 1380, 1518, 1760, 1779, 1840, 2024, 2208, 2372, 2530, 2640, 2760, 2965, 3036, 3558, 3680, 3795, 4048, 4744, 5060, 5280, 5520, 5930, 6072, 6523, 7116, 7590, 8096, 8895, 9488, 10120, 11040, 11860, 12144, 13046, 13639, 14232, 15180, 17790, 18976, 19569, 20240, 23720, 24288, 26092, 27278, 28464, 30360, 32615, 35580, 39138, 40480, 40917, 47440, 52184, 54556, 56928, 60720, 65230, 68195, 71160, 78276, 81834, 94880, 97845, 104368, 109112, 121440, 130460, 136390, 142320, 150029, 156552, 163668, 195690, 204585, 208736, 218224, 260920, 272780, 284640, 300058, 313104, 327336, 391380, 409170, 436448, 450087, 521840, 545560, 600116, 626208, 654672, 750145, 782760, 818340, 900174, 1043680, 1091120, 1200232, 1309344, 1500290, 1565520, 1636680, 1800348, 2182240, 2250435, 2400464, 3000580, 3131040, 3273360, 3600696, 4500870, 4800928, 6001160, 6546720, 7201392, 9001740, 12002320, 14402784, 18003480, 24004640, 36006960, 72013920]

約数ペア:

[(1, 72013920), (2, 36006960), (3, 24004640), (4, 18003480), (5, 14402784), (6, 12002320), (8, 9001740), (10, 7201392), (11, 6546720), (12, 6001160), (15, 4800928), (16, 4500870), (20, 3600696), (22, 3273360), (23, 3131040), (24, 3000580), (30, 2400464), (32, 2250435), (33, 2182240), (40, 1800348), (44, 1636680), (46, 1565520), (48, 1500290), (55, 1309344), (60, 1200232), (66, 1091120), (69, 1043680), (80, 900174), (88, 818340), (92, 782760), (96, 750145), (110, 654672), (115, 626208), (120, 600116), (132, 545560), (138, 521840), (160, 450087), (165, 436448), (176, 409170), (184, 391380), (220, 327336), (230, 313104), (240, 300058), (253, 284640), (264, 272780), (276, 260920), (330, 218224), (345, 208736), (352, 204585), (368, 195690), (440, 163668), (460, 156552), (480, 150029), (506, 142320), (528, 136390), (552, 130460), (593, 121440), (660, 109112), (690, 104368), (736, 97845), (759, 94880), (880, 81834), (920, 78276), (1012, 71160), (1056, 68195), (1104, 65230), (1186, 60720), (1265, 56928), (1320, 54556), (1380, 52184), (1518, 47440), (1760, 40917), (1779, 40480), (1840, 39138), (2024, 35580), (2208, 32615), (2372, 30360), (2530, 28464), (2640, 27278), (2760, 26092), (2965, 24288), (3036, 23720), (3558, 20240), (3680, 19569), (3795, 18976), (4048, 17790), (4744, 15180), (5060, 14232), (5280, 13639), (5520, 13046), (5930, 12144), (6072, 11860), (6523, 11040), (7116, 10120), (7590, 9488), (8096, 8895)]