47738760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 151925760

約数和(自身を除く): 104187000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 313, 328, 372, 410, 465, 492, 615, 620, 626, 744, 820, 930, 939, 984, 1230, 1240, 1252, 1271, 1565, 1640, 1860, 1878, 2460, 2504, 2542, 3130, 3720, 3756, 3813, 4695, 4920, 5084, 6260, 6355, 7512, 7626, 9390, 9703, 10168, 12520, 12710, 12833, 15252, 18780, 19065, 19406, 25420, 25666, 29109, 30504, 37560, 38130, 38499, 38812, 48515, 50840, 51332, 58218, 64165, 76260, 76998, 77624, 97030, 102664, 116436, 128330, 145545, 152520, 153996, 192495, 194060, 232872, 256660, 291090, 307992, 384990, 388120, 397823, 513320, 582180, 769980, 795646, 1164360, 1193469, 1539960, 1591292, 1989115, 2386938, 3182584, 3978230, 4773876, 5967345, 7956460, 9547752, 11934690, 15912920, 23869380, 47738760]

約数ペア:

[(1, 47738760), (2, 23869380), (3, 15912920), (4, 11934690), (5, 9547752), (6, 7956460), (8, 5967345), (10, 4773876), (12, 3978230), (15, 3182584), (20, 2386938), (24, 1989115), (30, 1591292), (31, 1539960), (40, 1193469), (41, 1164360), (60, 795646), (62, 769980), (82, 582180), (93, 513320), (120, 397823), (123, 388120), (124, 384990), (155, 307992), (164, 291090), (186, 256660), (205, 232872), (246, 194060), (248, 192495), (310, 153996), (313, 152520), (328, 145545), (372, 128330), (410, 116436), (465, 102664), (492, 97030), (615, 77624), (620, 76998), (626, 76260), (744, 64165), (820, 58218), (930, 51332), (939, 50840), (984, 48515), (1230, 38812), (1240, 38499), (1252, 38130), (1271, 37560), (1565, 30504), (1640, 29109), (1860, 25666), (1878, 25420), (2460, 19406), (2504, 19065), (2542, 18780), (3130, 15252), (3720, 12833), (3756, 12710), (3813, 12520), (4695, 10168), (4920, 9703), (5084, 9390), (6260, 7626), (6355, 7512)]