15414240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1889}}^1$

素因数の和:1924

約数の個数: 96

約数和(自身を含む): 51438240

約数和(自身を除く): 36024000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 1889, 2040, 2720, 3778, 4080, 5667, 7556, 8160, 9445, 11334, 15112, 18890, 22668, 28335, 30224, 32113, 37780, 45336, 56670, 60448, 64226, 75560, 90672, 96339, 113340, 128452, 151120, 160565, 181344, 192678, 226680, 256904, 302240, 321130, 385356, 453360, 481695, 513808, 642260, 770712, 906720, 963390, 1027616, 1284520, 1541424, 1926780, 2569040, 3082848, 3853560, 5138080, 7707120, 15414240]

約数ペア:

[(1, 15414240), (2, 7707120), (3, 5138080), (4, 3853560), (5, 3082848), (6, 2569040), (8, 1926780), (10, 1541424), (12, 1284520), (15, 1027616), (16, 963390), (17, 906720), (20, 770712), (24, 642260), (30, 513808), (32, 481695), (34, 453360), (40, 385356), (48, 321130), (51, 302240), (60, 256904), (68, 226680), (80, 192678), (85, 181344), (96, 160565), (102, 151120), (120, 128452), (136, 113340), (160, 96339), (170, 90672), (204, 75560), (240, 64226), (255, 60448), (272, 56670), (340, 45336), (408, 37780), (480, 32113), (510, 30224), (544, 28335), (680, 22668), (816, 18890), (1020, 15112), (1360, 11334), (1632, 9445), (1889, 8160), (2040, 7556), (2720, 5667), (3778, 4080)]