28632420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3119}}^1$

素因数の和:3154

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 65716380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 3119, 4590, 6238, 9180, 9357, 12476, 15595, 18714, 28071, 31190, 37428, 46785, 53023, 56142, 62380, 84213, 93570, 106046, 112284, 140355, 159069, 168426, 187140, 212092, 265115, 280710, 318138, 336852, 421065, 477207, 530230, 561420, 636276, 795345, 842130, 954414, 1060460, 1431621, 1590690, 1684260, 1908828, 2386035, 2863242, 3181380, 4772070, 5726484, 7158105, 9544140, 14316210, 28632420]

約数ペア:

[(1, 28632420), (2, 14316210), (3, 9544140), (4, 7158105), (5, 5726484), (6, 4772070), (9, 3181380), (10, 2863242), (12, 2386035), (15, 1908828), (17, 1684260), (18, 1590690), (20, 1431621), (27, 1060460), (30, 954414), (34, 842130), (36, 795345), (45, 636276), (51, 561420), (54, 530230), (60, 477207), (68, 421065), (85, 336852), (90, 318138), (102, 280710), (108, 265115), (135, 212092), (153, 187140), (170, 168426), (180, 159069), (204, 140355), (255, 112284), (270, 106046), (306, 93570), (340, 84213), (459, 62380), (510, 56142), (540, 53023), (612, 46785), (765, 37428), (918, 31190), (1020, 28071), (1530, 18714), (1836, 15595), (2295, 12476), (3060, 9357), (3119, 9180), (4590, 6238)]