873978720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1669

約数の個数: 192

約数和(自身を含む): 2947311360

約数和(自身を除く): 2073332640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 228, 240, 244, 285, 304, 305, 366, 380, 456, 480, 488, 570, 608, 610, 732, 760, 912, 915, 976, 1140, 1159, 1220, 1464, 1520, 1571, 1824, 1830, 1952, 2280, 2318, 2440, 2928, 3040, 3142, 3477, 3660, 4560, 4636, 4713, 4880, 5795, 5856, 6284, 6954, 7320, 7855, 9120, 9272, 9426, 9760, 11590, 12568, 13908, 14640, 15710, 17385, 18544, 18852, 23180, 23565, 25136, 27816, 29280, 29849, 31420, 34770, 37088, 37704, 46360, 47130, 50272, 55632, 59698, 62840, 69540, 75408, 89547, 92720, 94260, 95831, 111264, 119396, 125680, 139080, 149245, 150816, 179094, 185440, 188520, 191662, 238792, 251360, 278160, 287493, 298490, 358188, 377040, 383324, 447735, 477584, 479155, 556320, 574986, 596980, 716376, 754080, 766648, 895470, 955168, 958310, 1149972, 1193960, 1432752, 1437465, 1533296, 1790940, 1820789, 1916620, 2299944, 2387920, 2865504, 2874930, 3066592, 3581880, 3641578, 3833240, 4599888, 4775840, 5462367, 5749860, 7163760, 7283156, 7666480, 9103945, 9199776, 10924734, 11499720, 14327520, 14566312, 15332960, 18207890, 21849468, 22999440, 27311835, 29132624, 36415780, 43698936, 45998880, 54623670, 58265248, 72831560, 87397872, 109247340, 145663120, 174795744, 218494680, 291326240, 436989360, 873978720]

約数ペア:

[(1, 873978720), (2, 436989360), (3, 291326240), (4, 218494680), (5, 174795744), (6, 145663120), (8, 109247340), (10, 87397872), (12, 72831560), (15, 58265248), (16, 54623670), (19, 45998880), (20, 43698936), (24, 36415780), (30, 29132624), (32, 27311835), (38, 22999440), (40, 21849468), (48, 18207890), (57, 15332960), (60, 14566312), (61, 14327520), (76, 11499720), (80, 10924734), (95, 9199776), (96, 9103945), (114, 7666480), (120, 7283156), (122, 7163760), (152, 5749860), (160, 5462367), (183, 4775840), (190, 4599888), (228, 3833240), (240, 3641578), (244, 3581880), (285, 3066592), (304, 2874930), (305, 2865504), (366, 2387920), (380, 2299944), (456, 1916620), (480, 1820789), (488, 1790940), (570, 1533296), (608, 1437465), (610, 1432752), (732, 1193960), (760, 1149972), (912, 958310), (915, 955168), (976, 895470), (1140, 766648), (1159, 754080), (1220, 716376), (1464, 596980), (1520, 574986), (1571, 556320), (1824, 479155), (1830, 477584), (1952, 447735), (2280, 383324), (2318, 377040), (2440, 358188), (2928, 298490), (3040, 287493), (3142, 278160), (3477, 251360), (3660, 238792), (4560, 191662), (4636, 188520), (4713, 185440), (4880, 179094), (5795, 150816), (5856, 149245), (6284, 139080), (6954, 125680), (7320, 119396), (7855, 111264), (9120, 95831), (9272, 94260), (9426, 92720), (9760, 89547), (11590, 75408), (12568, 69540), (13908, 62840), (14640, 59698), (15710, 55632), (17385, 50272), (18544, 47130), (18852, 46360), (23180, 37704), (23565, 37088), (25136, 34770), (27816, 31420), (29280, 29849)]