1337677920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1783}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 4576152672

約数和(自身を除く): 3238474752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 521, 720, 1042, 1440, 1563, 1783, 2084, 2605, 3126, 3566, 4168, 4689, 5210, 5349, 6252, 7132, 7815, 8336, 8915, 9378, 10420, 10698, 12504, 14264, 15630, 16047, 16672, 17830, 18756, 20840, 21396, 23445, 25008, 26745, 28528, 31260, 32094, 35660, 37512, 41680, 42792, 46890, 50016, 53490, 57056, 62520, 64188, 71320, 75024, 80235, 83360, 85584, 93780, 106980, 125040, 128376, 142640, 150048, 160470, 171168, 187560, 213960, 250080, 256752, 285280, 320940, 375120, 427920, 513504, 641880, 750240, 855840, 928943, 1283760, 1857886, 2567520, 2786829, 3715772, 4644715, 5573658, 7431544, 8360487, 9289430, 11147316, 13934145, 14863088, 16720974, 18578860, 22294632, 27868290, 29726176, 33441948, 37157720, 41802435, 44589264, 55736580, 66883896, 74315440, 83604870, 89178528, 111473160, 133767792, 148630880, 167209740, 222946320, 267535584, 334419480, 445892640, 668838960, 1337677920]

約数ペア:

[(1, 1337677920), (2, 668838960), (3, 445892640), (4, 334419480), (5, 267535584), (6, 222946320), (8, 167209740), (9, 148630880), (10, 133767792), (12, 111473160), (15, 89178528), (16, 83604870), (18, 74315440), (20, 66883896), (24, 55736580), (30, 44589264), (32, 41802435), (36, 37157720), (40, 33441948), (45, 29726176), (48, 27868290), (60, 22294632), (72, 18578860), (80, 16720974), (90, 14863088), (96, 13934145), (120, 11147316), (144, 9289430), (160, 8360487), (180, 7431544), (240, 5573658), (288, 4644715), (360, 3715772), (480, 2786829), (521, 2567520), (720, 1857886), (1042, 1283760), (1440, 928943), (1563, 855840), (1783, 750240), (2084, 641880), (2605, 513504), (3126, 427920), (3566, 375120), (4168, 320940), (4689, 285280), (5210, 256752), (5349, 250080), (6252, 213960), (7132, 187560), (7815, 171168), (8336, 160470), (8915, 150048), (9378, 142640), (10420, 128376), (10698, 125040), (12504, 106980), (14264, 93780), (15630, 85584), (16047, 83360), (16672, 80235), (17830, 75024), (18756, 71320), (20840, 64188), (21396, 62520), (23445, 57056), (25008, 53490), (26745, 50016), (28528, 46890), (31260, 42792), (32094, 41680), (35660, 37512)]