47342280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 128

約数和(自身を含む): 157075200

約数和(自身を除く): 109732920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1009, 1020, 1173, 1380, 1564, 1955, 2018, 2040, 2346, 2760, 3027, 3128, 3910, 4036, 4692, 5045, 5865, 6054, 7820, 8072, 9384, 10090, 11730, 12108, 15135, 15640, 17153, 20180, 23207, 23460, 24216, 30270, 34306, 40360, 46414, 46920, 51459, 60540, 68612, 69621, 85765, 92828, 102918, 116035, 121080, 137224, 139242, 171530, 185656, 205836, 232070, 257295, 278484, 343060, 348105, 394519, 411672, 464140, 514590, 556968, 686120, 696210, 789038, 928280, 1029180, 1183557, 1392420, 1578076, 1972595, 2058360, 2367114, 2784840, 3156152, 3945190, 4734228, 5917785, 7890380, 9468456, 11835570, 15780760, 23671140, 47342280]

約数ペア:

[(1, 47342280), (2, 23671140), (3, 15780760), (4, 11835570), (5, 9468456), (6, 7890380), (8, 5917785), (10, 4734228), (12, 3945190), (15, 3156152), (17, 2784840), (20, 2367114), (23, 2058360), (24, 1972595), (30, 1578076), (34, 1392420), (40, 1183557), (46, 1029180), (51, 928280), (60, 789038), (68, 696210), (69, 686120), (85, 556968), (92, 514590), (102, 464140), (115, 411672), (120, 394519), (136, 348105), (138, 343060), (170, 278484), (184, 257295), (204, 232070), (230, 205836), (255, 185656), (276, 171530), (340, 139242), (345, 137224), (391, 121080), (408, 116035), (460, 102918), (510, 92828), (552, 85765), (680, 69621), (690, 68612), (782, 60540), (920, 51459), (1009, 46920), (1020, 46414), (1173, 40360), (1380, 34306), (1564, 30270), (1955, 24216), (2018, 23460), (2040, 23207), (2346, 20180), (2760, 17153), (3027, 15640), (3128, 15135), (3910, 12108), (4036, 11730), (4692, 10090), (5045, 9384), (5865, 8072), (6054, 7820)]