74901240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:554

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 176695560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 270, 311, 360, 446, 540, 622, 669, 892, 933, 1080, 1115, 1244, 1338, 1555, 1784, 1866, 2007, 2230, 2488, 2676, 2799, 3110, 3345, 3732, 4014, 4460, 4665, 5352, 5598, 6021, 6220, 6690, 7464, 8028, 8397, 8920, 9330, 10035, 11196, 12042, 12440, 13380, 13995, 16056, 16794, 18660, 20070, 22392, 24084, 26760, 27990, 30105, 33588, 37320, 40140, 41985, 48168, 55980, 60210, 67176, 69353, 80280, 83970, 111960, 120420, 138706, 167940, 208059, 240840, 277412, 335880, 346765, 416118, 554824, 624177, 693530, 832236, 1040295, 1248354, 1387060, 1664472, 1872531, 2080590, 2496708, 2774120, 3120885, 3745062, 4161180, 4993416, 6241770, 7490124, 8322360, 9362655, 12483540, 14980248, 18725310, 24967080, 37450620, 74901240]

約数ペア:

[(1, 74901240), (2, 37450620), (3, 24967080), (4, 18725310), (5, 14980248), (6, 12483540), (8, 9362655), (9, 8322360), (10, 7490124), (12, 6241770), (15, 4993416), (18, 4161180), (20, 3745062), (24, 3120885), (27, 2774120), (30, 2496708), (36, 2080590), (40, 1872531), (45, 1664472), (54, 1387060), (60, 1248354), (72, 1040295), (90, 832236), (108, 693530), (120, 624177), (135, 554824), (180, 416118), (216, 346765), (223, 335880), (270, 277412), (311, 240840), (360, 208059), (446, 167940), (540, 138706), (622, 120420), (669, 111960), (892, 83970), (933, 80280), (1080, 69353), (1115, 67176), (1244, 60210), (1338, 55980), (1555, 48168), (1784, 41985), (1866, 40140), (2007, 37320), (2230, 33588), (2488, 30105), (2676, 27990), (2799, 26760), (3110, 24084), (3345, 22392), (3732, 20070), (4014, 18660), (4460, 16794), (4665, 16056), (5352, 13995), (5598, 13380), (6021, 12440), (6220, 12042), (6690, 11196), (7464, 10035), (8028, 9330), (8397, 8920)]