4940160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 16450560

約数和(自身を除く): 11510400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 128, 155, 160, 166, 186, 192, 240, 248, 249, 310, 320, 332, 372, 384, 415, 465, 480, 496, 498, 620, 640, 664, 744, 830, 930, 960, 992, 996, 1240, 1245, 1328, 1488, 1660, 1860, 1920, 1984, 1992, 2480, 2490, 2573, 2656, 2976, 3320, 3720, 3968, 3984, 4960, 4980, 5146, 5312, 5952, 6640, 7440, 7719, 7968, 9920, 9960, 10292, 10624, 11904, 12865, 13280, 14880, 15438, 15936, 19840, 19920, 20584, 25730, 26560, 29760, 30876, 31872, 38595, 39840, 41168, 51460, 53120, 59520, 61752, 77190, 79680, 82336, 102920, 123504, 154380, 159360, 164672, 205840, 247008, 308760, 329344, 411680, 494016, 617520, 823360, 988032, 1235040, 1646720, 2470080, 4940160]

約数ペア:

[(1, 4940160), (2, 2470080), (3, 1646720), (4, 1235040), (5, 988032), (6, 823360), (8, 617520), (10, 494016), (12, 411680), (15, 329344), (16, 308760), (20, 247008), (24, 205840), (30, 164672), (31, 159360), (32, 154380), (40, 123504), (48, 102920), (60, 82336), (62, 79680), (64, 77190), (80, 61752), (83, 59520), (93, 53120), (96, 51460), (120, 41168), (124, 39840), (128, 38595), (155, 31872), (160, 30876), (166, 29760), (186, 26560), (192, 25730), (240, 20584), (248, 19920), (249, 19840), (310, 15936), (320, 15438), (332, 14880), (372, 13280), (384, 12865), (415, 11904), (465, 10624), (480, 10292), (496, 9960), (498, 9920), (620, 7968), (640, 7719), (664, 7440), (744, 6640), (830, 5952), (930, 5312), (960, 5146), (992, 4980), (996, 4960), (1240, 3984), (1245, 3968), (1328, 3720), (1488, 3320), (1660, 2976), (1860, 2656), (1920, 2573), (1984, 2490), (1992, 2480)]