1388710560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125789}}^1$

素因数の和:125830

約数の個数: 96

約数和(自身を含む): 4564667520

約数和(自身を除く): 3175956960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 125789, 251578, 377367, 503156, 628945, 754734, 1006312, 1257890, 1509468, 1886835, 2012624, 2515780, 2893147, 3018936, 3773670, 4025248, 5031560, 5786294, 6037872, 7547340, 8679441, 10063120, 11572588, 12075744, 14465735, 15094680, 17358882, 20126240, 23145176, 28931470, 30189360, 34717764, 43397205, 46290352, 57862940, 60378720, 69435528, 86794410, 92580704, 115725880, 138871056, 173588820, 231451760, 277742112, 347177640, 462903520, 694355280, 1388710560]

約数ペア:

[(1, 1388710560), (2, 694355280), (3, 462903520), (4, 347177640), (5, 277742112), (6, 231451760), (8, 173588820), (10, 138871056), (12, 115725880), (15, 92580704), (16, 86794410), (20, 69435528), (23, 60378720), (24, 57862940), (30, 46290352), (32, 43397205), (40, 34717764), (46, 30189360), (48, 28931470), (60, 23145176), (69, 20126240), (80, 17358882), (92, 15094680), (96, 14465735), (115, 12075744), (120, 11572588), (138, 10063120), (160, 8679441), (184, 7547340), (230, 6037872), (240, 5786294), (276, 5031560), (345, 4025248), (368, 3773670), (460, 3018936), (480, 2893147), (552, 2515780), (690, 2012624), (736, 1886835), (920, 1509468), (1104, 1257890), (1380, 1006312), (1840, 754734), (2208, 628945), (2760, 503156), (3680, 377367), (5520, 251578), (11040, 125789)]