43401420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 138393024

約数和(自身を除く): 94991604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 367, 405, 438, 540, 657, 730, 734, 810, 876, 1095, 1101, 1314, 1460, 1468, 1620, 1835, 1971, 2190, 2202, 2628, 3285, 3303, 3670, 3942, 4380, 4404, 5505, 5913, 6570, 6606, 7340, 7884, 9855, 9909, 11010, 11826, 13140, 13212, 16515, 19710, 19818, 22020, 23652, 26791, 29565, 29727, 33030, 39420, 39636, 49545, 53582, 59130, 59454, 66060, 80373, 99090, 107164, 118260, 118908, 133955, 148635, 160746, 198180, 241119, 267910, 297270, 321492, 401865, 482238, 535820, 594540, 723357, 803730, 964476, 1205595, 1446714, 1607460, 2170071, 2411190, 2893428, 3616785, 4340142, 4822380, 7233570, 8680284, 10850355, 14467140, 21700710, 43401420]

約数ペア:

[(1, 43401420), (2, 21700710), (3, 14467140), (4, 10850355), (5, 8680284), (6, 7233570), (9, 4822380), (10, 4340142), (12, 3616785), (15, 2893428), (18, 2411190), (20, 2170071), (27, 1607460), (30, 1446714), (36, 1205595), (45, 964476), (54, 803730), (60, 723357), (73, 594540), (81, 535820), (90, 482238), (108, 401865), (135, 321492), (146, 297270), (162, 267910), (180, 241119), (219, 198180), (270, 160746), (292, 148635), (324, 133955), (365, 118908), (367, 118260), (405, 107164), (438, 99090), (540, 80373), (657, 66060), (730, 59454), (734, 59130), (810, 53582), (876, 49545), (1095, 39636), (1101, 39420), (1314, 33030), (1460, 29727), (1468, 29565), (1620, 26791), (1835, 23652), (1971, 22020), (2190, 19818), (2202, 19710), (2628, 16515), (3285, 13212), (3303, 13140), (3670, 11826), (3942, 11010), (4380, 9909), (4404, 9855), (5505, 7884), (5913, 7340), (6570, 6606)]