18430320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 58558752

約数和(自身を除く): 40128432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1873, 1968, 2460, 3280, 3746, 4920, 5619, 7492, 9365, 9840, 11238, 14984, 18730, 22476, 28095, 29968, 37460, 44952, 56190, 74920, 76793, 89904, 112380, 149840, 153586, 224760, 230379, 307172, 383965, 449520, 460758, 614344, 767930, 921516, 1151895, 1228688, 1535860, 1843032, 2303790, 3071720, 3686064, 4607580, 6143440, 9215160, 18430320]

約数ペア:

[(1, 18430320), (2, 9215160), (3, 6143440), (4, 4607580), (5, 3686064), (6, 3071720), (8, 2303790), (10, 1843032), (12, 1535860), (15, 1228688), (16, 1151895), (20, 921516), (24, 767930), (30, 614344), (40, 460758), (41, 449520), (48, 383965), (60, 307172), (80, 230379), (82, 224760), (120, 153586), (123, 149840), (164, 112380), (205, 89904), (240, 76793), (246, 74920), (328, 56190), (410, 44952), (492, 37460), (615, 29968), (656, 28095), (820, 22476), (984, 18730), (1230, 14984), (1640, 11238), (1873, 9840), (1968, 9365), (2460, 7492), (3280, 5619), (3746, 4920)]