1811441880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1069}}^1$

素因数の和:1615

約数の個数: 160

約数和(自身を含む): 6105805200

約数和(自身を除く): 4294363320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 523, 540, 648, 810, 1046, 1069, 1080, 1569, 1620, 2092, 2138, 2615, 3138, 3207, 3240, 4184, 4276, 4707, 5230, 5345, 6276, 6414, 7845, 8552, 9414, 9621, 10460, 10690, 12552, 12828, 14121, 15690, 16035, 18828, 19242, 20920, 21380, 23535, 25656, 28242, 28863, 31380, 32070, 37656, 38484, 42363, 42760, 47070, 48105, 56484, 57726, 62760, 64140, 70605, 76968, 84726, 86589, 94140, 96210, 112968, 115452, 128280, 141210, 144315, 169452, 173178, 188280, 192420, 211815, 230904, 282420, 288630, 338904, 346356, 384840, 423630, 432945, 559087, 564840, 577260, 692712, 847260, 865890, 1118174, 1154520, 1677261, 1694520, 1731780, 2236348, 2795435, 3354522, 3463560, 4472696, 5031783, 5590870, 6709044, 8386305, 10063566, 11181740, 13418088, 15095349, 16772610, 20127132, 22363480, 25158915, 30190698, 33545220, 40254264, 45286047, 50317830, 60381396, 67090440, 75476745, 90572094, 100635660, 120762792, 150953490, 181144188, 201271320, 226430235, 301906980, 362288376, 452860470, 603813960, 905720940, 1811441880]

約数ペア:

[(1, 1811441880), (2, 905720940), (3, 603813960), (4, 452860470), (5, 362288376), (6, 301906980), (8, 226430235), (9, 201271320), (10, 181144188), (12, 150953490), (15, 120762792), (18, 100635660), (20, 90572094), (24, 75476745), (27, 67090440), (30, 60381396), (36, 50317830), (40, 45286047), (45, 40254264), (54, 33545220), (60, 30190698), (72, 25158915), (81, 22363480), (90, 20127132), (108, 16772610), (120, 15095349), (135, 13418088), (162, 11181740), (180, 10063566), (216, 8386305), (270, 6709044), (324, 5590870), (360, 5031783), (405, 4472696), (523, 3463560), (540, 3354522), (648, 2795435), (810, 2236348), (1046, 1731780), (1069, 1694520), (1080, 1677261), (1569, 1154520), (1620, 1118174), (2092, 865890), (2138, 847260), (2615, 692712), (3138, 577260), (3207, 564840), (3240, 559087), (4184, 432945), (4276, 423630), (4707, 384840), (5230, 346356), (5345, 338904), (6276, 288630), (6414, 282420), (7845, 230904), (8552, 211815), (9414, 192420), (9621, 188280), (10460, 173178), (10690, 169452), (12552, 144315), (12828, 141210), (14121, 128280), (15690, 115452), (16035, 112968), (18828, 96210), (19242, 94140), (20920, 86589), (21380, 84726), (23535, 76968), (25656, 70605), (28242, 64140), (28863, 62760), (31380, 57726), (32070, 56484), (37656, 48105), (38484, 47070), (42363, 42760)]