1939748160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{288653}}^1$

素因数の和:288680

約数の個数: 112

約数和(自身を含む): 7038539136

約数和(自身を除く): 5098790976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 288653, 577306, 865959, 1154612, 1443265, 1731918, 2020571, 2309224, 2886530, 3463836, 4041142, 4329795, 4618448, 5773060, 6061713, 6927672, 8082284, 8659590, 9236896, 10102855, 11546120, 12123426, 13855344, 16164568, 17319180, 18473792, 20205710, 23092240, 24246852, 27710688, 30308565, 32329136, 34638360, 40411420, 46184480, 48493704, 55421376, 60617130, 64658272, 69276720, 80822840, 92368960, 96987408, 121234260, 129316544, 138553440, 161645680, 193974816, 242468520, 277106880, 323291360, 387949632, 484937040, 646582720, 969874080, 1939748160]

約数ペア:

[(1, 1939748160), (2, 969874080), (3, 646582720), (4, 484937040), (5, 387949632), (6, 323291360), (7, 277106880), (8, 242468520), (10, 193974816), (12, 161645680), (14, 138553440), (15, 129316544), (16, 121234260), (20, 96987408), (21, 92368960), (24, 80822840), (28, 69276720), (30, 64658272), (32, 60617130), (35, 55421376), (40, 48493704), (42, 46184480), (48, 40411420), (56, 34638360), (60, 32329136), (64, 30308565), (70, 27710688), (80, 24246852), (84, 23092240), (96, 20205710), (105, 18473792), (112, 17319180), (120, 16164568), (140, 13855344), (160, 12123426), (168, 11546120), (192, 10102855), (210, 9236896), (224, 8659590), (240, 8082284), (280, 6927672), (320, 6061713), (336, 5773060), (420, 4618448), (448, 4329795), (480, 4041142), (560, 3463836), (672, 2886530), (840, 2309224), (960, 2020571), (1120, 1731918), (1344, 1443265), (1680, 1154612), (2240, 865959), (3360, 577306), (6720, 288653)]