407748120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9013}}^1$

素因数の和:9069

約数の個数: 128

約数和(自身を含む): 1362916800

約数和(自身を除く): 955168680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 7540, 9013, 9048, 11310, 15080, 18026, 22620, 27039, 36052, 45065, 45240, 54078, 72104, 90130, 108156, 117169, 135195, 180260, 216312, 234338, 261377, 270390, 351507, 360520, 468676, 522754, 540780, 585845, 703014, 784131, 937352, 1045508, 1081560, 1171690, 1306885, 1406028, 1568262, 1757535, 2091016, 2343380, 2613770, 2812056, 3136524, 3397901, 3515070, 3920655, 4686760, 5227540, 6273048, 6795802, 7030140, 7841310, 10193703, 10455080, 13591604, 14060280, 15682620, 16989505, 20387406, 27183208, 31365240, 33979010, 40774812, 50968515, 67958020, 81549624, 101937030, 135916040, 203874060, 407748120]

約数ペア:

[(1, 407748120), (2, 203874060), (3, 135916040), (4, 101937030), (5, 81549624), (6, 67958020), (8, 50968515), (10, 40774812), (12, 33979010), (13, 31365240), (15, 27183208), (20, 20387406), (24, 16989505), (26, 15682620), (29, 14060280), (30, 13591604), (39, 10455080), (40, 10193703), (52, 7841310), (58, 7030140), (60, 6795802), (65, 6273048), (78, 5227540), (87, 4686760), (104, 3920655), (116, 3515070), (120, 3397901), (130, 3136524), (145, 2812056), (156, 2613770), (174, 2343380), (195, 2091016), (232, 1757535), (260, 1568262), (290, 1406028), (312, 1306885), (348, 1171690), (377, 1081560), (390, 1045508), (435, 937352), (520, 784131), (580, 703014), (696, 585845), (754, 540780), (780, 522754), (870, 468676), (1131, 360520), (1160, 351507), (1508, 270390), (1560, 261377), (1740, 234338), (1885, 216312), (2262, 180260), (3016, 135195), (3480, 117169), (3770, 108156), (4524, 90130), (5655, 72104), (7540, 54078), (9013, 45240), (9048, 45065), (11310, 36052), (15080, 27039), (18026, 22620)]