91375920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 309020400

約数和(自身を除く): 217644480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 179, 180, 240, 358, 360, 537, 709, 716, 720, 895, 1074, 1418, 1432, 1611, 1790, 2127, 2148, 2685, 2836, 2864, 3222, 3545, 3580, 4254, 4296, 5370, 5672, 6381, 6444, 7090, 7160, 8055, 8508, 8592, 10635, 10740, 11344, 12762, 12888, 14180, 14320, 16110, 17016, 21270, 21480, 25524, 25776, 28360, 31905, 32220, 34032, 42540, 42960, 51048, 56720, 63810, 64440, 85080, 102096, 126911, 127620, 128880, 170160, 253822, 255240, 380733, 507644, 510480, 634555, 761466, 1015288, 1142199, 1269110, 1522932, 1903665, 2030576, 2284398, 2538220, 3045864, 3807330, 4568796, 5076440, 5710995, 6091728, 7614660, 9137592, 10152880, 11421990, 15229320, 18275184, 22843980, 30458640, 45687960, 91375920]

約数ペア:

[(1, 91375920), (2, 45687960), (3, 30458640), (4, 22843980), (5, 18275184), (6, 15229320), (8, 11421990), (9, 10152880), (10, 9137592), (12, 7614660), (15, 6091728), (16, 5710995), (18, 5076440), (20, 4568796), (24, 3807330), (30, 3045864), (36, 2538220), (40, 2284398), (45, 2030576), (48, 1903665), (60, 1522932), (72, 1269110), (80, 1142199), (90, 1015288), (120, 761466), (144, 634555), (179, 510480), (180, 507644), (240, 380733), (358, 255240), (360, 253822), (537, 170160), (709, 128880), (716, 127620), (720, 126911), (895, 102096), (1074, 85080), (1418, 64440), (1432, 63810), (1611, 56720), (1790, 51048), (2127, 42960), (2148, 42540), (2685, 34032), (2836, 32220), (2864, 31905), (3222, 28360), (3545, 25776), (3580, 25524), (4254, 21480), (4296, 21270), (5370, 17016), (5672, 16110), (6381, 14320), (6444, 14180), (7090, 12888), (7160, 12762), (8055, 11344), (8508, 10740), (8592, 10635)]