2015424880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7043}}^1$

素因数の和:7143

約数の個数: 120

約数和(自身を含む): 5526356112

約数和(自身を除く): 3510931232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 980, 1022, 1168, 1460, 1960, 2044, 2555, 2920, 3577, 3920, 4088, 5110, 5840, 7043, 7154, 8176, 10220, 14086, 14308, 17885, 20440, 28172, 28616, 35215, 35770, 40880, 49301, 56344, 57232, 70430, 71540, 98602, 112688, 140860, 143080, 197204, 246505, 281720, 286160, 345107, 394408, 493010, 514139, 563440, 690214, 788816, 986020, 1028278, 1380428, 1725535, 1972040, 2056556, 2570695, 2760856, 3451070, 3598973, 3944080, 4113112, 5141390, 5521712, 6902140, 7197946, 8226224, 10282780, 13804280, 14395892, 17994865, 20565560, 25192811, 27608560, 28791784, 35989730, 41131120, 50385622, 57583568, 71979460, 100771244, 125964055, 143958920, 201542488, 251928110, 287917840, 403084976, 503856220, 1007712440, 2015424880]

約数ペア:

[(1, 2015424880), (2, 1007712440), (4, 503856220), (5, 403084976), (7, 287917840), (8, 251928110), (10, 201542488), (14, 143958920), (16, 125964055), (20, 100771244), (28, 71979460), (35, 57583568), (40, 50385622), (49, 41131120), (56, 35989730), (70, 28791784), (73, 27608560), (80, 25192811), (98, 20565560), (112, 17994865), (140, 14395892), (146, 13804280), (196, 10282780), (245, 8226224), (280, 7197946), (292, 6902140), (365, 5521712), (392, 5141390), (490, 4113112), (511, 3944080), (560, 3598973), (584, 3451070), (730, 2760856), (784, 2570695), (980, 2056556), (1022, 1972040), (1168, 1725535), (1460, 1380428), (1960, 1028278), (2044, 986020), (2555, 788816), (2920, 690214), (3577, 563440), (3920, 514139), (4088, 493010), (5110, 394408), (5840, 345107), (7043, 286160), (7154, 281720), (8176, 246505), (10220, 197204), (14086, 143080), (14308, 140860), (17885, 112688), (20440, 98602), (28172, 71540), (28616, 70430), (35215, 57232), (35770, 56344), (40880, 49301)]