67380720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25523}}^1$

素因数の和:25550

約数の個数: 80

約数和(自身を含む): 227878272

約数和(自身を除く): 160497552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25523, 51046, 76569, 102092, 127615, 153138, 204184, 255230, 280753, 306276, 382845, 408368, 510460, 561506, 612552, 765690, 842259, 1020920, 1123012, 1225104, 1403765, 1531380, 1684518, 2041840, 2246024, 2807530, 3062760, 3369036, 4211295, 4492048, 5615060, 6125520, 6738072, 8422590, 11230120, 13476144, 16845180, 22460240, 33690360, 67380720]

約数ペア:

[(1, 67380720), (2, 33690360), (3, 22460240), (4, 16845180), (5, 13476144), (6, 11230120), (8, 8422590), (10, 6738072), (11, 6125520), (12, 5615060), (15, 4492048), (16, 4211295), (20, 3369036), (22, 3062760), (24, 2807530), (30, 2246024), (33, 2041840), (40, 1684518), (44, 1531380), (48, 1403765), (55, 1225104), (60, 1123012), (66, 1020920), (80, 842259), (88, 765690), (110, 612552), (120, 561506), (132, 510460), (165, 408368), (176, 382845), (220, 306276), (240, 280753), (264, 255230), (330, 204184), (440, 153138), (528, 127615), (660, 102092), (880, 76569), (1320, 51046), (2640, 25523)]