719598720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3014

約数の個数: 128

約数和(自身を含む): 2312038080

約数和(自身を除く): 1592439360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 131, 160, 192, 240, 262, 320, 384, 393, 480, 524, 640, 655, 786, 960, 1048, 1310, 1572, 1920, 1965, 2096, 2620, 2861, 3144, 3930, 4192, 5240, 5722, 6288, 7860, 8384, 8583, 10480, 11444, 12576, 14305, 15720, 16768, 17166, 20960, 22888, 25152, 28610, 31440, 34332, 41920, 42915, 45776, 50304, 57220, 62880, 68664, 83840, 85830, 91552, 114440, 125760, 137328, 171660, 183104, 228880, 251520, 274656, 343320, 366208, 374791, 457760, 549312, 686640, 749582, 915520, 1098624, 1124373, 1373280, 1499164, 1831040, 1873955, 2248746, 2746560, 2998328, 3747910, 4497492, 5493120, 5621865, 5996656, 7495820, 8994984, 11243730, 11993312, 14991640, 17989968, 22487460, 23986624, 29983280, 35979936, 44974920, 47973248, 59966560, 71959872, 89949840, 119933120, 143919744, 179899680, 239866240, 359799360, 719598720]

約数ペア:

[(1, 719598720), (2, 359799360), (3, 239866240), (4, 179899680), (5, 143919744), (6, 119933120), (8, 89949840), (10, 71959872), (12, 59966560), (15, 47973248), (16, 44974920), (20, 35979936), (24, 29983280), (30, 23986624), (32, 22487460), (40, 17989968), (48, 14991640), (60, 11993312), (64, 11243730), (80, 8994984), (96, 7495820), (120, 5996656), (128, 5621865), (131, 5493120), (160, 4497492), (192, 3747910), (240, 2998328), (262, 2746560), (320, 2248746), (384, 1873955), (393, 1831040), (480, 1499164), (524, 1373280), (640, 1124373), (655, 1098624), (786, 915520), (960, 749582), (1048, 686640), (1310, 549312), (1572, 457760), (1920, 374791), (1965, 366208), (2096, 343320), (2620, 274656), (2861, 251520), (3144, 228880), (3930, 183104), (4192, 171660), (5240, 137328), (5722, 125760), (6288, 114440), (7860, 91552), (8384, 85830), (8583, 83840), (10480, 68664), (11444, 62880), (12576, 57220), (14305, 50304), (15720, 45776), (16768, 42915), (17166, 41920), (20960, 34332), (22888, 31440), (25152, 28610)]