123867210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{599}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 305337600

約数和(自身を除く): 181470390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 113, 122, 183, 226, 305, 339, 366, 565, 599, 610, 678, 915, 1130, 1198, 1695, 1797, 1830, 2995, 3390, 3594, 5990, 6893, 8985, 13786, 17970, 20679, 34465, 36539, 41358, 67687, 68930, 73078, 103395, 109617, 135374, 182695, 203061, 206790, 219234, 338435, 365390, 406122, 548085, 676870, 1015305, 1096170, 2030610, 4128907, 8257814, 12386721, 20644535, 24773442, 41289070, 61933605, 123867210]

約数ペア:

[(1, 123867210), (2, 61933605), (3, 41289070), (5, 24773442), (6, 20644535), (10, 12386721), (15, 8257814), (30, 4128907), (61, 2030610), (113, 1096170), (122, 1015305), (183, 676870), (226, 548085), (305, 406122), (339, 365390), (366, 338435), (565, 219234), (599, 206790), (610, 203061), (678, 182695), (915, 135374), (1130, 109617), (1198, 103395), (1695, 73078), (1797, 68930), (1830, 67687), (2995, 41358), (3390, 36539), (3594, 34465), (5990, 20679), (6893, 17970), (8985, 13786)]