4938840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 17496000

約数和(自身を除く): 12557160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 269, 270, 306, 340, 360, 408, 459, 510, 538, 540, 612, 680, 765, 807, 918, 1020, 1076, 1080, 1224, 1345, 1530, 1614, 1836, 2040, 2152, 2295, 2421, 2690, 3060, 3228, 3672, 4035, 4573, 4590, 4842, 5380, 6120, 6456, 7263, 8070, 9146, 9180, 9684, 10760, 12105, 13719, 14526, 16140, 18292, 18360, 19368, 22865, 24210, 27438, 29052, 32280, 36315, 36584, 41157, 45730, 48420, 54876, 58104, 68595, 72630, 82314, 91460, 96840, 109752, 123471, 137190, 145260, 164628, 182920, 205785, 246942, 274380, 290520, 329256, 411570, 493884, 548760, 617355, 823140, 987768, 1234710, 1646280, 2469420, 4938840]

約数ペア:

[(1, 4938840), (2, 2469420), (3, 1646280), (4, 1234710), (5, 987768), (6, 823140), (8, 617355), (9, 548760), (10, 493884), (12, 411570), (15, 329256), (17, 290520), (18, 274380), (20, 246942), (24, 205785), (27, 182920), (30, 164628), (34, 145260), (36, 137190), (40, 123471), (45, 109752), (51, 96840), (54, 91460), (60, 82314), (68, 72630), (72, 68595), (85, 58104), (90, 54876), (102, 48420), (108, 45730), (120, 41157), (135, 36584), (136, 36315), (153, 32280), (170, 29052), (180, 27438), (204, 24210), (216, 22865), (255, 19368), (269, 18360), (270, 18292), (306, 16140), (340, 14526), (360, 13719), (408, 12105), (459, 10760), (510, 9684), (538, 9180), (540, 9146), (612, 8070), (680, 7263), (765, 6456), (807, 6120), (918, 5380), (1020, 4842), (1076, 4590), (1080, 4573), (1224, 4035), (1345, 3672), (1530, 3228), (1614, 3060), (1836, 2690), (2040, 2421), (2152, 2295)]