38037480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 126403200

約数和(自身を除く): 88365720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 659, 740, 780, 888, 962, 1110, 1318, 1443, 1480, 1560, 1924, 1977, 2220, 2405, 2636, 2886, 3295, 3848, 3954, 4440, 4810, 5272, 5772, 6590, 7215, 7908, 8567, 9620, 9885, 11544, 13180, 14430, 15816, 17134, 19240, 19770, 24383, 25701, 26360, 28860, 34268, 39540, 42835, 48766, 51402, 57720, 68536, 73149, 79080, 85670, 97532, 102804, 121915, 128505, 146298, 171340, 195064, 205608, 243830, 257010, 292596, 316979, 342680, 365745, 487660, 514020, 585192, 633958, 731490, 950937, 975320, 1028040, 1267916, 1462980, 1584895, 1901874, 2535832, 2925960, 3169790, 3803748, 4754685, 6339580, 7607496, 9509370, 12679160, 19018740, 38037480]

約数ペア:

[(1, 38037480), (2, 19018740), (3, 12679160), (4, 9509370), (5, 7607496), (6, 6339580), (8, 4754685), (10, 3803748), (12, 3169790), (13, 2925960), (15, 2535832), (20, 1901874), (24, 1584895), (26, 1462980), (30, 1267916), (37, 1028040), (39, 975320), (40, 950937), (52, 731490), (60, 633958), (65, 585192), (74, 514020), (78, 487660), (104, 365745), (111, 342680), (120, 316979), (130, 292596), (148, 257010), (156, 243830), (185, 205608), (195, 195064), (222, 171340), (260, 146298), (296, 128505), (312, 121915), (370, 102804), (390, 97532), (444, 85670), (481, 79080), (520, 73149), (555, 68536), (659, 57720), (740, 51402), (780, 48766), (888, 42835), (962, 39540), (1110, 34268), (1318, 28860), (1443, 26360), (1480, 25701), (1560, 24383), (1924, 19770), (1977, 19240), (2220, 17134), (2405, 15816), (2636, 14430), (2886, 13180), (3295, 11544), (3848, 9885), (3954, 9620), (4440, 8567), (4810, 7908), (5272, 7215), (5772, 6590)]