2443920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 8035200

約数和(自身を除く): 5591280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 599, 680, 816, 1020, 1198, 1360, 1797, 2040, 2396, 2995, 3594, 4080, 4792, 5990, 7188, 8985, 9584, 10183, 11980, 14376, 17970, 20366, 23960, 28752, 30549, 35940, 40732, 47920, 50915, 61098, 71880, 81464, 101830, 122196, 143760, 152745, 162928, 203660, 244392, 305490, 407320, 488784, 610980, 814640, 1221960, 2443920]

約数ペア:

[(1, 2443920), (2, 1221960), (3, 814640), (4, 610980), (5, 488784), (6, 407320), (8, 305490), (10, 244392), (12, 203660), (15, 162928), (16, 152745), (17, 143760), (20, 122196), (24, 101830), (30, 81464), (34, 71880), (40, 61098), (48, 50915), (51, 47920), (60, 40732), (68, 35940), (80, 30549), (85, 28752), (102, 23960), (120, 20366), (136, 17970), (170, 14376), (204, 11980), (240, 10183), (255, 9584), (272, 8985), (340, 7188), (408, 5990), (510, 4792), (599, 4080), (680, 3594), (816, 2995), (1020, 2396), (1198, 2040), (1360, 1797)]