75039840

素因数分解:

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

素因数の和:134

約数の個数: 216

約数和(自身を含む): 270938304

約数和(自身を除く): 195898464

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, 1681, 1845, 1860, 1968, 2232, 2460, 2480, 2542, 2790, 2952, 2976, 3280, 3362, 3690, 3720, 3813, 3936, 4464, 4920, 4960, 5043, 5084, 5580, 5904, 6355, 6560, 6724, 7380, 7440, 7626, 8405, 8928, 9840, 10086, 10168, 11160, 11439, 11808, 12710, 13448, 14760, 14880, 15129, 15252, 16810, 19065, 19680, 20172, 20336, 22320, 22878, 25215, 25420, 26896, 29520, 30258, 30504, 33620, 38130, 40344, 40672, 44640, 45756, 50430, 50840, 52111, 53792, 57195, 59040, 60516, 61008, 67240, 75645, 76260, 80688, 91512, 100860, 101680, 104222, 114390, 121032, 122016, 134480, 151290, 152520, 156333, 161376, 183024, 201720, 203360, 208444, 228780, 242064, 260555, 268960, 302580, 305040, 312666, 366048, 403440, 416888, 457560, 468999, 484128, 521110, 605160, 610080, 625332, 781665, 806880, 833776, 915120, 937998, 1042220, 1210320, 1250664, 1563330, 1667552, 1830240, 1875996, 2084440, 2344995, 2420640, 2501328, 3126660, 3751992, 4168880, 4689990, 5002656, 6253320, 7503984, 8337760, 9379980, 12506640, 15007968, 18759960, 25013280, 37519920, 75039840]

約数ペア:

[(1, 75039840), (2, 37519920), (3, 25013280), (4, 18759960), (5, 15007968), (6, 12506640), (8, 9379980), (9, 8337760), (10, 7503984), (12, 6253320), (15, 5002656), (16, 4689990), (18, 4168880), (20, 3751992), (24, 3126660), (30, 2501328), (31, 2420640), (32, 2344995), (36, 2084440), (40, 1875996), (41, 1830240), (45, 1667552), (48, 1563330), (60, 1250664), (62, 1210320), (72, 1042220), (80, 937998), (82, 915120), (90, 833776), (93, 806880), (96, 781665), (120, 625332), (123, 610080), (124, 605160), (144, 521110), (155, 484128), (160, 468999), (164, 457560), (180, 416888), (186, 403440), (205, 366048), (240, 312666), (246, 305040), (248, 302580), (279, 268960), (288, 260555), (310, 242064), (328, 228780), (360, 208444), (369, 203360), (372, 201720), (410, 183024), (465, 161376), (480, 156333), (492, 152520), (496, 151290), (558, 134480), (615, 122016), (620, 121032), (656, 114390), (720, 104222), (738, 101680), (744, 100860), (820, 91512), (930, 80688), (984, 76260), (992, 75645), (1116, 67240), (1230, 61008), (1240, 60516), (1271, 59040), (1312, 57195), (1395, 53792), (1440, 52111), (1476, 50840), (1488, 50430), (1640, 45756), (1681, 44640), (1845, 40672), (1860, 40344), (1968, 38130), (2232, 33620), (2460, 30504), (2480, 30258), (2542, 29520), (2790, 26896), (2952, 25420), (2976, 25215), (3280, 22878), (3362, 22320), (3690, 20336), (3720, 20172), (3813, 19680), (3936, 19065), (4464, 16810), (4920, 15252), (4960, 15129), (5043, 14880), (5084, 14760), (5580, 13448), (5904, 12710), (6355, 11808), (6560, 11439), (6724, 11160), (7380, 10168), (7440, 10086), (7626, 9840), (8405, 8928)]