1267282560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17839}}^1$

素因数の和:17898

約数の個数: 128

約数和(自身を含む): 4148870400

約数和(自身を除く): 2881587840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 17839, 23680, 35520, 35678, 53517, 71040, 71356, 89195, 107034, 142712, 178390, 214068, 267585, 285424, 356780, 428136, 535170, 570848, 660043, 713560, 856272, 1070340, 1141696, 1320086, 1427120, 1712544, 1980129, 2140680, 2283392, 2640172, 2854240, 3300215, 3425088, 3960258, 4281360, 5280344, 5708480, 6600430, 6850176, 7920516, 8562720, 9900645, 10560688, 11416960, 13200860, 15841032, 17125440, 19801290, 21121376, 26401720, 31682064, 34250880, 39602580, 42242752, 52803440, 63364128, 79205160, 84485504, 105606880, 126728256, 158410320, 211213760, 253456512, 316820640, 422427520, 633641280, 1267282560]

約数ペア:

[(1, 1267282560), (2, 633641280), (3, 422427520), (4, 316820640), (5, 253456512), (6, 211213760), (8, 158410320), (10, 126728256), (12, 105606880), (15, 84485504), (16, 79205160), (20, 63364128), (24, 52803440), (30, 42242752), (32, 39602580), (37, 34250880), (40, 31682064), (48, 26401720), (60, 21121376), (64, 19801290), (74, 17125440), (80, 15841032), (96, 13200860), (111, 11416960), (120, 10560688), (128, 9900645), (148, 8562720), (160, 7920516), (185, 6850176), (192, 6600430), (222, 5708480), (240, 5280344), (296, 4281360), (320, 3960258), (370, 3425088), (384, 3300215), (444, 2854240), (480, 2640172), (555, 2283392), (592, 2140680), (640, 1980129), (740, 1712544), (888, 1427120), (960, 1320086), (1110, 1141696), (1184, 1070340), (1480, 856272), (1776, 713560), (1920, 660043), (2220, 570848), (2368, 535170), (2960, 428136), (3552, 356780), (4440, 285424), (4736, 267585), (5920, 214068), (7104, 178390), (8880, 142712), (11840, 107034), (14208, 89195), (17760, 71356), (17839, 71040), (23680, 53517), (35520, 35678)]