61458720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2178

約数の個数: 96

約数和(自身を含む): 196862400

約数和(自身を除く): 135403680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2099, 2440, 2928, 3660, 4198, 4880, 5856, 6297, 7320, 8396, 9760, 10495, 12594, 14640, 16792, 20990, 25188, 29280, 31485, 33584, 41980, 50376, 62970, 67168, 83960, 100752, 125940, 128039, 167920, 201504, 251880, 256078, 335840, 384117, 503760, 512156, 640195, 768234, 1007520, 1024312, 1280390, 1536468, 1920585, 2048624, 2560780, 3072936, 3841170, 4097248, 5121560, 6145872, 7682340, 10243120, 12291744, 15364680, 20486240, 30729360, 61458720]

約数ペア:

[(1, 61458720), (2, 30729360), (3, 20486240), (4, 15364680), (5, 12291744), (6, 10243120), (8, 7682340), (10, 6145872), (12, 5121560), (15, 4097248), (16, 3841170), (20, 3072936), (24, 2560780), (30, 2048624), (32, 1920585), (40, 1536468), (48, 1280390), (60, 1024312), (61, 1007520), (80, 768234), (96, 640195), (120, 512156), (122, 503760), (160, 384117), (183, 335840), (240, 256078), (244, 251880), (305, 201504), (366, 167920), (480, 128039), (488, 125940), (610, 100752), (732, 83960), (915, 67168), (976, 62970), (1220, 50376), (1464, 41980), (1830, 33584), (1952, 31485), (2099, 29280), (2440, 25188), (2928, 20990), (3660, 16792), (4198, 14640), (4880, 12594), (5856, 10495), (6297, 9760), (7320, 8396)]