619170240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49613}}^1$

素因数の和:49646

約数の個数: 112

約数和(自身を含む): 2117128608

約数和(自身を除く): 1497958368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 49613, 99226, 148839, 198452, 248065, 297678, 396904, 496130, 595356, 644969, 744195, 793808, 992260, 1190712, 1289938, 1488390, 1587616, 1934907, 1984520, 2381424, 2579876, 2976780, 3175232, 3224845, 3869814, 3969040, 4762848, 5159752, 5953560, 6449690, 7739628, 7938080, 9525696, 9674535, 10319504, 11907120, 12899380, 15479256, 15876160, 19349070, 20639008, 23814240, 25798760, 30958512, 38698140, 41278016, 47628480, 51597520, 61917024, 77396280, 103195040, 123834048, 154792560, 206390080, 309585120, 619170240]

約数ペア:

[(1, 619170240), (2, 309585120), (3, 206390080), (4, 154792560), (5, 123834048), (6, 103195040), (8, 77396280), (10, 61917024), (12, 51597520), (13, 47628480), (15, 41278016), (16, 38698140), (20, 30958512), (24, 25798760), (26, 23814240), (30, 20639008), (32, 19349070), (39, 15876160), (40, 15479256), (48, 12899380), (52, 11907120), (60, 10319504), (64, 9674535), (65, 9525696), (78, 7938080), (80, 7739628), (96, 6449690), (104, 5953560), (120, 5159752), (130, 4762848), (156, 3969040), (160, 3869814), (192, 3224845), (195, 3175232), (208, 2976780), (240, 2579876), (260, 2381424), (312, 1984520), (320, 1934907), (390, 1587616), (416, 1488390), (480, 1289938), (520, 1190712), (624, 992260), (780, 793808), (832, 744195), (960, 644969), (1040, 595356), (1248, 496130), (1560, 396904), (2080, 297678), (2496, 248065), (3120, 198452), (4160, 148839), (6240, 99226), (12480, 49613)]