108354720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 362607840

約数和(自身を除く): 254253120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 109, 114, 120, 152, 160, 190, 218, 228, 240, 285, 304, 327, 380, 436, 456, 480, 545, 570, 608, 654, 760, 872, 912, 1090, 1140, 1308, 1520, 1635, 1744, 1824, 2071, 2180, 2280, 2616, 3040, 3270, 3488, 4142, 4360, 4560, 5232, 6213, 6540, 8284, 8720, 9120, 10355, 10464, 11881, 12426, 13080, 16568, 17440, 20710, 23762, 24852, 26160, 31065, 33136, 35643, 41420, 47524, 49704, 52320, 59405, 62130, 66272, 71286, 82840, 95048, 99408, 118810, 124260, 142572, 165680, 178215, 190096, 198816, 225739, 237620, 248520, 285144, 331360, 356430, 380192, 451478, 475240, 497040, 570288, 677217, 712860, 902956, 950480, 994080, 1128695, 1140576, 1354434, 1425720, 1805912, 1900960, 2257390, 2708868, 2851440, 3386085, 3611824, 4514780, 5417736, 5702880, 6772170, 7223648, 9029560, 10835472, 13544340, 18059120, 21670944, 27088680, 36118240, 54177360, 108354720]

約数ペア:

[(1, 108354720), (2, 54177360), (3, 36118240), (4, 27088680), (5, 21670944), (6, 18059120), (8, 13544340), (10, 10835472), (12, 9029560), (15, 7223648), (16, 6772170), (19, 5702880), (20, 5417736), (24, 4514780), (30, 3611824), (32, 3386085), (38, 2851440), (40, 2708868), (48, 2257390), (57, 1900960), (60, 1805912), (76, 1425720), (80, 1354434), (95, 1140576), (96, 1128695), (109, 994080), (114, 950480), (120, 902956), (152, 712860), (160, 677217), (190, 570288), (218, 497040), (228, 475240), (240, 451478), (285, 380192), (304, 356430), (327, 331360), (380, 285144), (436, 248520), (456, 237620), (480, 225739), (545, 198816), (570, 190096), (608, 178215), (654, 165680), (760, 142572), (872, 124260), (912, 118810), (1090, 99408), (1140, 95048), (1308, 82840), (1520, 71286), (1635, 66272), (1744, 62130), (1824, 59405), (2071, 52320), (2180, 49704), (2280, 47524), (2616, 41420), (3040, 35643), (3270, 33136), (3488, 31065), (4142, 26160), (4360, 24852), (4560, 23762), (5232, 20710), (6213, 17440), (6540, 16568), (8284, 13080), (8720, 12426), (9120, 11881), (10355, 10464)]