749061480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{613}}^1$

素因数の和:1243

約数の個数: 128

約数和(自身を含む): 2387232000

約数和(自身を除く): 1638170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 599, 613, 680, 1020, 1198, 1226, 1797, 1839, 2040, 2396, 2452, 2995, 3065, 3594, 3678, 4792, 4904, 5990, 6130, 7188, 7356, 8985, 9195, 10183, 10421, 11980, 12260, 14376, 14712, 17970, 18390, 20366, 20842, 23960, 24520, 30549, 31263, 35940, 36780, 40732, 41684, 50915, 52105, 61098, 62526, 71880, 73560, 81464, 83368, 101830, 104210, 122196, 125052, 152745, 156315, 203660, 208420, 244392, 250104, 305490, 312630, 367187, 407320, 416840, 610980, 625260, 734374, 1101561, 1221960, 1250520, 1468748, 1835935, 2203122, 2937496, 3671870, 4406244, 5507805, 6242179, 7343740, 8812488, 11015610, 12484358, 14687480, 18726537, 22031220, 24968716, 31210895, 37453074, 44062440, 49937432, 62421790, 74906148, 93632685, 124843580, 149812296, 187265370, 249687160, 374530740, 749061480]

約数ペア:

[(1, 749061480), (2, 374530740), (3, 249687160), (4, 187265370), (5, 149812296), (6, 124843580), (8, 93632685), (10, 74906148), (12, 62421790), (15, 49937432), (17, 44062440), (20, 37453074), (24, 31210895), (30, 24968716), (34, 22031220), (40, 18726537), (51, 14687480), (60, 12484358), (68, 11015610), (85, 8812488), (102, 7343740), (120, 6242179), (136, 5507805), (170, 4406244), (204, 3671870), (255, 2937496), (340, 2203122), (408, 1835935), (510, 1468748), (599, 1250520), (613, 1221960), (680, 1101561), (1020, 734374), (1198, 625260), (1226, 610980), (1797, 416840), (1839, 407320), (2040, 367187), (2396, 312630), (2452, 305490), (2995, 250104), (3065, 244392), (3594, 208420), (3678, 203660), (4792, 156315), (4904, 152745), (5990, 125052), (6130, 122196), (7188, 104210), (7356, 101830), (8985, 83368), (9195, 81464), (10183, 73560), (10421, 71880), (11980, 62526), (12260, 61098), (14376, 52105), (14712, 50915), (17970, 41684), (18390, 40732), (20366, 36780), (20842, 35940), (23960, 31263), (24520, 30549)]