753835421120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{355261}}^1$

素因数の和:355646

約数の個数: 112

約数和(自身を含む): 1894967508000

約数和(自身を除く): 1141132086880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 349, 380, 608, 698, 760, 1216, 1396, 1520, 1745, 2792, 3040, 3490, 5584, 6080, 6631, 6980, 11168, 13262, 13960, 22336, 26524, 27920, 33155, 53048, 55840, 66310, 106096, 111680, 132620, 212192, 265240, 355261, 424384, 530480, 710522, 1060960, 1421044, 1776305, 2121920, 2842088, 3552610, 5684176, 6749959, 7105220, 11368352, 13499918, 14210440, 22736704, 26999836, 28420880, 33749795, 53999672, 56841760, 67499590, 107999344, 113683520, 123986089, 134999180, 215998688, 247972178, 269998360, 431997376, 495944356, 539996720, 619930445, 991888712, 1079993440, 1239860890, 1983777424, 2159986880, 2355735691, 2479721780, 3967554848, 4711471382, 4959443560, 7935109696, 9422942764, 9918887120, 11778678455, 18845885528, 19837774240, 23557356910, 37691771056, 39675548480, 47114713820, 75383542112, 94229427640, 150767084224, 188458855280, 376917710560, 753835421120]

約数ペア:

[(1, 753835421120), (2, 376917710560), (4, 188458855280), (5, 150767084224), (8, 94229427640), (10, 75383542112), (16, 47114713820), (19, 39675548480), (20, 37691771056), (32, 23557356910), (38, 19837774240), (40, 18845885528), (64, 11778678455), (76, 9918887120), (80, 9422942764), (95, 7935109696), (152, 4959443560), (160, 4711471382), (190, 3967554848), (304, 2479721780), (320, 2355735691), (349, 2159986880), (380, 1983777424), (608, 1239860890), (698, 1079993440), (760, 991888712), (1216, 619930445), (1396, 539996720), (1520, 495944356), (1745, 431997376), (2792, 269998360), (3040, 247972178), (3490, 215998688), (5584, 134999180), (6080, 123986089), (6631, 113683520), (6980, 107999344), (11168, 67499590), (13262, 56841760), (13960, 53999672), (22336, 33749795), (26524, 28420880), (27920, 26999836), (33155, 22736704), (53048, 14210440), (55840, 13499918), (66310, 11368352), (106096, 7105220), (111680, 6749959), (132620, 5684176), (212192, 3552610), (265240, 2842088), (355261, 2121920), (424384, 1776305), (530480, 1421044), (710522, 1060960)]