424320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 128

約数和(自身を含む): 1542240

約数和(自身を除く): 1117920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2652, 2720, 3120, 3264, 3315, 3536, 4080, 4160, 4420, 4992, 5304, 5440, 6240, 6528, 6630, 7072, 8160, 8320, 8840, 10608, 10880, 12480, 13260, 14144, 16320, 17680, 21216, 24960, 26520, 28288, 32640, 35360, 42432, 53040, 70720, 84864, 106080, 141440, 212160, 424320]

約数ペア:

[(1, 424320), (2, 212160), (3, 141440), (4, 106080), (5, 84864), (6, 70720), (8, 53040), (10, 42432), (12, 35360), (13, 32640), (15, 28288), (16, 26520), (17, 24960), (20, 21216), (24, 17680), (26, 16320), (30, 14144), (32, 13260), (34, 12480), (39, 10880), (40, 10608), (48, 8840), (51, 8320), (52, 8160), (60, 7072), (64, 6630), (65, 6528), (68, 6240), (78, 5440), (80, 5304), (85, 4992), (96, 4420), (102, 4160), (104, 4080), (120, 3536), (128, 3315), (130, 3264), (136, 3120), (156, 2720), (160, 2652), (170, 2496), (192, 2210), (195, 2176), (204, 2080), (208, 2040), (221, 1920), (240, 1768), (255, 1664), (260, 1632), (272, 1560), (312, 1360), (320, 1326), (340, 1248), (384, 1105), (390, 1088), (408, 1040), (416, 1020), (442, 960), (480, 884), (510, 832), (520, 816), (544, 780), (624, 680), (640, 663)]