15929818380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{743689}}^1$

素因数の和:743728

約数の個数: 144

約数和(自身を含む): 58471882560

約数和(自身を除く): 42542064180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 743689, 1487378, 2231067, 2974756, 3718445, 4462134, 5205823, 6693201, 7436890, 8924268, 10411646, 11155335, 12642713, 13386402, 14873780, 15617469, 20823292, 22310670, 25285426, 26029115, 26772804, 31234938, 33466005, 37928139, 44621340, 46852407, 50570852, 52058230, 62469876, 63213565, 66932010, 75856278, 78087345, 88498991, 93704814, 104116460, 113784417, 126427130, 133864020, 151712556, 156174690, 176997982, 187409628, 189640695, 227568834, 234262035, 252854260, 265496973, 312349380, 353995964, 379281390, 442494955, 455137668, 468524070, 530993946, 568922085, 758562780, 796490919, 884989910, 937048140, 1061987892, 1137844170, 1327484865, 1592981838, 1769979820, 2275688340, 2654969730, 3185963676, 3982454595, 5309939460, 7964909190, 15929818380]

約数ペア:

[(1, 15929818380), (2, 7964909190), (3, 5309939460), (4, 3982454595), (5, 3185963676), (6, 2654969730), (7, 2275688340), (9, 1769979820), (10, 1592981838), (12, 1327484865), (14, 1137844170), (15, 1061987892), (17, 937048140), (18, 884989910), (20, 796490919), (21, 758562780), (28, 568922085), (30, 530993946), (34, 468524070), (35, 455137668), (36, 442494955), (42, 379281390), (45, 353995964), (51, 312349380), (60, 265496973), (63, 252854260), (68, 234262035), (70, 227568834), (84, 189640695), (85, 187409628), (90, 176997982), (102, 156174690), (105, 151712556), (119, 133864020), (126, 126427130), (140, 113784417), (153, 104116460), (170, 93704814), (180, 88498991), (204, 78087345), (210, 75856278), (238, 66932010), (252, 63213565), (255, 62469876), (306, 52058230), (315, 50570852), (340, 46852407), (357, 44621340), (420, 37928139), (476, 33466005), (510, 31234938), (595, 26772804), (612, 26029115), (630, 25285426), (714, 22310670), (765, 20823292), (1020, 15617469), (1071, 14873780), (1190, 13386402), (1260, 12642713), (1428, 11155335), (1530, 10411646), (1785, 8924268), (2142, 7436890), (2380, 6693201), (3060, 5205823), (3570, 4462134), (4284, 3718445), (5355, 2974756), (7140, 2231067), (10710, 1487378), (21420, 743689)]