54908640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2281

約数の個数: 144

約数和(自身を含む): 198486288

約数和(自身を除く): 143577648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2243, 2448, 2720, 3060, 4080, 4486, 4896, 6120, 6729, 8160, 8972, 11215, 12240, 13458, 17944, 20187, 22430, 24480, 26916, 33645, 35888, 38131, 40374, 44860, 53832, 67290, 71776, 76262, 80748, 89720, 100935, 107664, 114393, 134580, 152524, 161496, 179440, 190655, 201870, 215328, 228786, 269160, 305048, 322992, 343179, 358880, 381310, 403740, 457572, 538320, 571965, 610096, 645984, 686358, 762620, 807480, 915144, 1076640, 1143930, 1220192, 1372716, 1525240, 1614960, 1715895, 1830288, 2287860, 2745432, 3050480, 3229920, 3431790, 3660576, 4575720, 5490864, 6100960, 6863580, 9151440, 10981728, 13727160, 18302880, 27454320, 54908640]

約数ペア:

[(1, 54908640), (2, 27454320), (3, 18302880), (4, 13727160), (5, 10981728), (6, 9151440), (8, 6863580), (9, 6100960), (10, 5490864), (12, 4575720), (15, 3660576), (16, 3431790), (17, 3229920), (18, 3050480), (20, 2745432), (24, 2287860), (30, 1830288), (32, 1715895), (34, 1614960), (36, 1525240), (40, 1372716), (45, 1220192), (48, 1143930), (51, 1076640), (60, 915144), (68, 807480), (72, 762620), (80, 686358), (85, 645984), (90, 610096), (96, 571965), (102, 538320), (120, 457572), (136, 403740), (144, 381310), (153, 358880), (160, 343179), (170, 322992), (180, 305048), (204, 269160), (240, 228786), (255, 215328), (272, 201870), (288, 190655), (306, 179440), (340, 161496), (360, 152524), (408, 134580), (480, 114393), (510, 107664), (544, 100935), (612, 89720), (680, 80748), (720, 76262), (765, 71776), (816, 67290), (1020, 53832), (1224, 44860), (1360, 40374), (1440, 38131), (1530, 35888), (1632, 33645), (2040, 26916), (2243, 24480), (2448, 22430), (2720, 20187), (3060, 17944), (4080, 13458), (4486, 12240), (4896, 11215), (6120, 8972), (6729, 8160)]