6647340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 192

約数和(自身を含む): 24192000

約数和(自身を除く): 17544660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 49, 51, 57, 60, 68, 70, 76, 84, 85, 95, 98, 102, 105, 114, 119, 133, 140, 147, 170, 190, 196, 204, 210, 228, 238, 245, 255, 266, 285, 294, 323, 340, 343, 357, 380, 399, 420, 476, 490, 510, 532, 570, 588, 595, 646, 665, 686, 714, 735, 798, 833, 931, 969, 980, 1020, 1029, 1140, 1190, 1292, 1330, 1372, 1428, 1470, 1596, 1615, 1666, 1715, 1785, 1862, 1938, 1995, 2058, 2261, 2380, 2499, 2660, 2793, 2940, 3230, 3332, 3430, 3570, 3724, 3876, 3990, 4116, 4165, 4522, 4655, 4845, 4998, 5145, 5586, 5831, 6460, 6517, 6783, 6860, 7140, 7980, 8330, 9044, 9310, 9690, 9996, 10290, 11172, 11305, 11662, 12495, 13034, 13566, 13965, 15827, 16660, 17493, 18620, 19380, 19551, 20580, 22610, 23324, 24990, 26068, 27132, 27930, 29155, 31654, 32585, 33915, 34986, 39102, 45220, 47481, 49980, 55860, 58310, 63308, 65170, 67830, 69972, 78204, 79135, 87465, 94962, 97755, 110789, 116620, 130340, 135660, 158270, 174930, 189924, 195510, 221578, 237405, 316540, 332367, 349860, 391020, 443156, 474810, 553945, 664734, 949620, 1107890, 1329468, 1661835, 2215780, 3323670, 6647340]

約数ペア:

[(1, 6647340), (2, 3323670), (3, 2215780), (4, 1661835), (5, 1329468), (6, 1107890), (7, 949620), (10, 664734), (12, 553945), (14, 474810), (15, 443156), (17, 391020), (19, 349860), (20, 332367), (21, 316540), (28, 237405), (30, 221578), (34, 195510), (35, 189924), (38, 174930), (42, 158270), (49, 135660), (51, 130340), (57, 116620), (60, 110789), (68, 97755), (70, 94962), (76, 87465), (84, 79135), (85, 78204), (95, 69972), (98, 67830), (102, 65170), (105, 63308), (114, 58310), (119, 55860), (133, 49980), (140, 47481), (147, 45220), (170, 39102), (190, 34986), (196, 33915), (204, 32585), (210, 31654), (228, 29155), (238, 27930), (245, 27132), (255, 26068), (266, 24990), (285, 23324), (294, 22610), (323, 20580), (340, 19551), (343, 19380), (357, 18620), (380, 17493), (399, 16660), (420, 15827), (476, 13965), (490, 13566), (510, 13034), (532, 12495), (570, 11662), (588, 11305), (595, 11172), (646, 10290), (665, 9996), (686, 9690), (714, 9310), (735, 9044), (798, 8330), (833, 7980), (931, 7140), (969, 6860), (980, 6783), (1020, 6517), (1029, 6460), (1140, 5831), (1190, 5586), (1292, 5145), (1330, 4998), (1372, 4845), (1428, 4655), (1470, 4522), (1596, 4165), (1615, 4116), (1666, 3990), (1715, 3876), (1785, 3724), (1862, 3570), (1938, 3430), (1995, 3332), (2058, 3230), (2261, 2940), (2380, 2793), (2499, 2660)]