2803289640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42397}}^1$

素因数の和:42459

約数の個数: 128

約数和(自身を含む): 9157968000

約数和(自身を除く): 6354678360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2204, 2280, 2755, 3306, 3480, 4408, 5510, 6612, 8265, 11020, 13224, 16530, 22040, 33060, 42397, 66120, 84794, 127191, 169588, 211985, 254382, 339176, 423970, 508764, 635955, 805543, 847940, 1017528, 1229513, 1271910, 1611086, 1695880, 2416629, 2459026, 2543820, 3222172, 3688539, 4027715, 4833258, 4918052, 5087640, 6147565, 6444344, 7377078, 8055430, 9666516, 9836104, 12083145, 12295130, 14754156, 16110860, 18442695, 19333032, 23360747, 24166290, 24590260, 29508312, 32221720, 36885390, 46721494, 48332580, 49180520, 70082241, 73770780, 93442988, 96665160, 116803735, 140164482, 147541560, 186885976, 233607470, 280328964, 350411205, 467214940, 560657928, 700822410, 934429880, 1401644820, 2803289640]

約数ペア:

[(1, 2803289640), (2, 1401644820), (3, 934429880), (4, 700822410), (5, 560657928), (6, 467214940), (8, 350411205), (10, 280328964), (12, 233607470), (15, 186885976), (19, 147541560), (20, 140164482), (24, 116803735), (29, 96665160), (30, 93442988), (38, 73770780), (40, 70082241), (57, 49180520), (58, 48332580), (60, 46721494), (76, 36885390), (87, 32221720), (95, 29508312), (114, 24590260), (116, 24166290), (120, 23360747), (145, 19333032), (152, 18442695), (174, 16110860), (190, 14754156), (228, 12295130), (232, 12083145), (285, 9836104), (290, 9666516), (348, 8055430), (380, 7377078), (435, 6444344), (456, 6147565), (551, 5087640), (570, 4918052), (580, 4833258), (696, 4027715), (760, 3688539), (870, 3222172), (1102, 2543820), (1140, 2459026), (1160, 2416629), (1653, 1695880), (1740, 1611086), (2204, 1271910), (2280, 1229513), (2755, 1017528), (3306, 847940), (3480, 805543), (4408, 635955), (5510, 508764), (6612, 423970), (8265, 339176), (11020, 254382), (13224, 211985), (16530, 169588), (22040, 127191), (33060, 84794), (42397, 66120)]