2620949520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{1531}}^1$

素因数の和:2573

約数の個数: 160

約数和(自身を含む): 9300833280

約数和(自身を除く): 6679883760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1019, 1531, 1680, 2038, 3057, 3062, 4076, 4593, 5095, 6114, 6124, 7133, 7655, 8152, 9186, 10190, 10717, 12228, 12248, 14266, 15285, 15310, 16304, 18372, 20380, 21399, 21434, 22965, 24456, 24496, 28532, 30570, 30620, 32151, 35665, 36744, 40760, 42798, 42868, 45930, 48912, 53585, 57064, 61140, 61240, 64302, 71330, 73488, 81520, 85596, 85736, 91860, 106995, 107170, 114128, 122280, 122480, 128604, 142660, 160755, 171192, 171472, 183720, 213990, 214340, 244560, 257208, 285320, 321510, 342384, 367440, 427980, 428680, 514416, 570640, 643020, 855960, 857360, 1286040, 1560089, 1711920, 2572080, 3120178, 4680267, 6240356, 7800445, 9360534, 10920623, 12480712, 15600890, 18721068, 21841246, 23401335, 24961424, 31201780, 32761869, 37442136, 43682492, 46802670, 54603115, 62403560, 65523738, 74884272, 87364984, 93605340, 109206230, 124807120, 131047476, 163809345, 174729968, 187210680, 218412460, 262094952, 327618690, 374421360, 436824920, 524189904, 655237380, 873649840, 1310474760, 2620949520]

約数ペア:

[(1, 2620949520), (2, 1310474760), (3, 873649840), (4, 655237380), (5, 524189904), (6, 436824920), (7, 374421360), (8, 327618690), (10, 262094952), (12, 218412460), (14, 187210680), (15, 174729968), (16, 163809345), (20, 131047476), (21, 124807120), (24, 109206230), (28, 93605340), (30, 87364984), (35, 74884272), (40, 65523738), (42, 62403560), (48, 54603115), (56, 46802670), (60, 43682492), (70, 37442136), (80, 32761869), (84, 31201780), (105, 24961424), (112, 23401335), (120, 21841246), (140, 18721068), (168, 15600890), (210, 12480712), (240, 10920623), (280, 9360534), (336, 7800445), (420, 6240356), (560, 4680267), (840, 3120178), (1019, 2572080), (1531, 1711920), (1680, 1560089), (2038, 1286040), (3057, 857360), (3062, 855960), (4076, 643020), (4593, 570640), (5095, 514416), (6114, 428680), (6124, 427980), (7133, 367440), (7655, 342384), (8152, 321510), (9186, 285320), (10190, 257208), (10717, 244560), (12228, 214340), (12248, 213990), (14266, 183720), (15285, 171472), (15310, 171192), (16304, 160755), (18372, 142660), (20380, 128604), (21399, 122480), (21434, 122280), (22965, 114128), (24456, 107170), (24496, 106995), (28532, 91860), (30570, 85736), (30620, 85596), (32151, 81520), (35665, 73488), (36744, 71330), (40760, 64302), (42798, 61240), (42868, 61140), (45930, 57064), (48912, 53585)]