7211159640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{1021}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 24507887040

約数和(自身を除く): 17296727400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 853, 920, 1021, 1035, 1380, 1656, 1706, 2042, 2070, 2559, 2760, 3063, 3412, 4084, 4140, 4265, 5105, 5118, 6126, 6824, 7677, 8168, 8280, 8530, 9189, 10210, 10236, 12252, 12795, 15315, 15354, 17060, 18378, 19619, 20420, 20472, 23483, 24504, 25590, 30630, 30708, 34120, 36756, 38385, 39238, 40840, 45945, 46966, 51180, 58857, 61260, 61416, 70449, 73512, 76770, 78476, 91890, 93932, 98095, 102360, 117415, 117714, 122520, 140898, 153540, 156952, 176571, 183780, 187864, 196190, 211347, 234830, 235428, 281796, 294285, 307080, 352245, 353142, 367560, 392380, 422694, 469660, 470856, 563592, 588570, 704490, 706284, 784760, 845388, 870913, 882855, 939320, 1056735, 1177140, 1408980, 1412568, 1690776, 1741826, 1765710, 2113470, 2354280, 2612739, 2817960, 3483652, 3531420, 4226940, 4354565, 5225478, 6967304, 7062840, 7838217, 8453880, 8709130, 10450956, 13063695, 15676434, 17418260, 20030999, 20901912, 26127390, 31352868, 34836520, 39191085, 40061998, 52254780, 60092997, 62705736, 78382170, 80123996, 100154995, 104509560, 120185994, 156764340, 160247992, 180278991, 200309990, 240371988, 300464985, 313528680, 360557982, 400619980, 480743976, 600929970, 721115964, 801239960, 901394955, 1201859940, 1442231928, 1802789910, 2403719880, 3605579820, 7211159640]

約数ペア:

[(1, 7211159640), (2, 3605579820), (3, 2403719880), (4, 1802789910), (5, 1442231928), (6, 1201859940), (8, 901394955), (9, 801239960), (10, 721115964), (12, 600929970), (15, 480743976), (18, 400619980), (20, 360557982), (23, 313528680), (24, 300464985), (30, 240371988), (36, 200309990), (40, 180278991), (45, 160247992), (46, 156764340), (60, 120185994), (69, 104509560), (72, 100154995), (90, 80123996), (92, 78382170), (115, 62705736), (120, 60092997), (138, 52254780), (180, 40061998), (184, 39191085), (207, 34836520), (230, 31352868), (276, 26127390), (345, 20901912), (360, 20030999), (414, 17418260), (460, 15676434), (552, 13063695), (690, 10450956), (828, 8709130), (853, 8453880), (920, 7838217), (1021, 7062840), (1035, 6967304), (1380, 5225478), (1656, 4354565), (1706, 4226940), (2042, 3531420), (2070, 3483652), (2559, 2817960), (2760, 2612739), (3063, 2354280), (3412, 2113470), (4084, 1765710), (4140, 1741826), (4265, 1690776), (5105, 1412568), (5118, 1408980), (6126, 1177140), (6824, 1056735), (7677, 939320), (8168, 882855), (8280, 870913), (8530, 845388), (9189, 784760), (10210, 706284), (10236, 704490), (12252, 588570), (12795, 563592), (15315, 470856), (15354, 469660), (17060, 422694), (18378, 392380), (19619, 367560), (20420, 353142), (20472, 352245), (23483, 307080), (24504, 294285), (25590, 281796), (30630, 235428), (30708, 234830), (34120, 211347), (36756, 196190), (38385, 187864), (39238, 183780), (40840, 176571), (45945, 156952), (46966, 153540), (51180, 140898), (58857, 122520), (61260, 117714), (61416, 117415), (70449, 102360), (73512, 98095), (76770, 93932), (78476, 91890)]