1830240

素因数分解:

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

素因数の和:93

約数の個数: 144

約数和(自身を含む): 6604416

約数和(自身を除く): 4774176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 41, 45, 48, 60, 62, 72, 80, 82, 90, 93, 96, 120, 123, 124, 144, 155, 160, 164, 180, 186, 205, 240, 246, 248, 279, 288, 310, 328, 360, 369, 372, 410, 465, 480, 492, 496, 558, 615, 620, 656, 720, 738, 744, 820, 930, 984, 992, 1116, 1230, 1240, 1271, 1312, 1395, 1440, 1476, 1488, 1640, 1845, 1860, 1968, 2232, 2460, 2480, 2542, 2790, 2952, 2976, 3280, 3690, 3720, 3813, 3936, 4464, 4920, 4960, 5084, 5580, 5904, 6355, 6560, 7380, 7440, 7626, 8928, 9840, 10168, 11160, 11439, 11808, 12710, 14760, 14880, 15252, 19065, 19680, 20336, 22320, 22878, 25420, 29520, 30504, 38130, 40672, 44640, 45756, 50840, 57195, 59040, 61008, 76260, 91512, 101680, 114390, 122016, 152520, 183024, 203360, 228780, 305040, 366048, 457560, 610080, 915120, 1830240]

約数ペア:

[(1, 1830240), (2, 915120), (3, 610080), (4, 457560), (5, 366048), (6, 305040), (8, 228780), (9, 203360), (10, 183024), (12, 152520), (15, 122016), (16, 114390), (18, 101680), (20, 91512), (24, 76260), (30, 61008), (31, 59040), (32, 57195), (36, 50840), (40, 45756), (41, 44640), (45, 40672), (48, 38130), (60, 30504), (62, 29520), (72, 25420), (80, 22878), (82, 22320), (90, 20336), (93, 19680), (96, 19065), (120, 15252), (123, 14880), (124, 14760), (144, 12710), (155, 11808), (160, 11439), (164, 11160), (180, 10168), (186, 9840), (205, 8928), (240, 7626), (246, 7440), (248, 7380), (279, 6560), (288, 6355), (310, 5904), (328, 5580), (360, 5084), (369, 4960), (372, 4920), (410, 4464), (465, 3936), (480, 3813), (492, 3720), (496, 3690), (558, 3280), (615, 2976), (620, 2952), (656, 2790), (720, 2542), (738, 2480), (744, 2460), (820, 2232), (930, 1968), (984, 1860), (992, 1845), (1116, 1640), (1230, 1488), (1240, 1476), (1271, 1440), (1312, 1395)]