123351120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{57107}}^1$

素因数の和:57129

約数の個数: 80

約数和(自身を含む): 424883520

約数和(自身を除く): 301532400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 57107, 114214, 171321, 228428, 285535, 342642, 456856, 513963, 571070, 685284, 856605, 913712, 1027926, 1142140, 1370568, 1541889, 1713210, 2055852, 2284280, 2569815, 2741136, 3083778, 3426420, 4111704, 4568560, 5139630, 6167556, 6852840, 7709445, 8223408, 10279260, 12335112, 13705680, 15418890, 20558520, 24670224, 30837780, 41117040, 61675560, 123351120]

約数ペア:

[(1, 123351120), (2, 61675560), (3, 41117040), (4, 30837780), (5, 24670224), (6, 20558520), (8, 15418890), (9, 13705680), (10, 12335112), (12, 10279260), (15, 8223408), (16, 7709445), (18, 6852840), (20, 6167556), (24, 5139630), (27, 4568560), (30, 4111704), (36, 3426420), (40, 3083778), (45, 2741136), (48, 2569815), (54, 2284280), (60, 2055852), (72, 1713210), (80, 1541889), (90, 1370568), (108, 1142140), (120, 1027926), (135, 913712), (144, 856605), (180, 685284), (216, 571070), (240, 513963), (270, 456856), (360, 342642), (432, 285535), (540, 228428), (720, 171321), (1080, 114214), (2160, 57107)]