90997560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{773}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 306504000

約数和(自身を除く): 215506440

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, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 773, 872, 981, 1080, 1090, 1308, 1546, 1635, 1962, 2180, 2319, 2616, 2943, 3092, 3270, 3865, 3924, 4360, 4638, 4905, 5886, 6184, 6540, 6957, 7730, 7848, 9276, 9810, 11595, 11772, 13080, 13914, 14715, 15460, 18552, 19620, 20871, 23190, 23544, 27828, 29430, 30920, 34785, 39240, 41742, 46380, 55656, 58860, 69570, 83484, 84257, 92760, 104355, 117720, 139140, 166968, 168514, 208710, 252771, 278280, 337028, 417420, 421285, 505542, 674056, 758313, 834840, 842570, 1011084, 1263855, 1516626, 1685140, 2022168, 2274939, 2527710, 3033252, 3370280, 3791565, 4549878, 5055420, 6066504, 7583130, 9099756, 10110840, 11374695, 15166260, 18199512, 22749390, 30332520, 45498780, 90997560]

約数ペア:

[(1, 90997560), (2, 45498780), (3, 30332520), (4, 22749390), (5, 18199512), (6, 15166260), (8, 11374695), (9, 10110840), (10, 9099756), (12, 7583130), (15, 6066504), (18, 5055420), (20, 4549878), (24, 3791565), (27, 3370280), (30, 3033252), (36, 2527710), (40, 2274939), (45, 2022168), (54, 1685140), (60, 1516626), (72, 1263855), (90, 1011084), (108, 842570), (109, 834840), (120, 758313), (135, 674056), (180, 505542), (216, 421285), (218, 417420), (270, 337028), (327, 278280), (360, 252771), (436, 208710), (540, 168514), (545, 166968), (654, 139140), (773, 117720), (872, 104355), (981, 92760), (1080, 84257), (1090, 83484), (1308, 69570), (1546, 58860), (1635, 55656), (1962, 46380), (2180, 41742), (2319, 39240), (2616, 34785), (2943, 30920), (3092, 29430), (3270, 27828), (3865, 23544), (3924, 23190), (4360, 20871), (4638, 19620), (4905, 18552), (5886, 15460), (6184, 14715), (6540, 13914), (6957, 13080), (7730, 11772), (7848, 11595), (9276, 9810)]