19673617080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{6037}}^1$

素因数の和:8153

約数の個数: 128

約数和(自身を含む): 63601876800

約数和(自身を除く): 43928259720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2089, 4178, 6037, 6267, 8356, 10445, 12074, 12534, 16712, 18111, 20890, 24148, 25068, 27157, 30185, 31335, 36222, 41780, 48296, 50136, 54314, 60370, 62670, 72444, 78481, 81471, 83560, 90555, 108628, 120740, 125340, 135785, 144888, 156962, 162942, 181110, 217256, 235443, 241480, 250680, 271570, 313924, 325884, 362220, 392405, 407355, 470886, 543140, 627848, 651768, 724440, 784810, 814710, 941772, 1086280, 1177215, 1569620, 1629420, 1883544, 2354430, 3139240, 3258840, 4708860, 9417720, 12611293, 25222586, 37833879, 50445172, 63056465, 75667758, 100890344, 126112930, 151335516, 163946809, 189169395, 252225860, 302671032, 327893618, 378338790, 491840427, 504451720, 655787236, 756677580, 819734045, 983680854, 1311574472, 1513355160, 1639468090, 1967361708, 2459202135, 3278936180, 3934723416, 4918404270, 6557872360, 9836808540, 19673617080]

約数ペア:

[(1, 19673617080), (2, 9836808540), (3, 6557872360), (4, 4918404270), (5, 3934723416), (6, 3278936180), (8, 2459202135), (10, 1967361708), (12, 1639468090), (13, 1513355160), (15, 1311574472), (20, 983680854), (24, 819734045), (26, 756677580), (30, 655787236), (39, 504451720), (40, 491840427), (52, 378338790), (60, 327893618), (65, 302671032), (78, 252225860), (104, 189169395), (120, 163946809), (130, 151335516), (156, 126112930), (195, 100890344), (260, 75667758), (312, 63056465), (390, 50445172), (520, 37833879), (780, 25222586), (1560, 12611293), (2089, 9417720), (4178, 4708860), (6037, 3258840), (6267, 3139240), (8356, 2354430), (10445, 1883544), (12074, 1629420), (12534, 1569620), (16712, 1177215), (18111, 1086280), (20890, 941772), (24148, 814710), (25068, 784810), (27157, 724440), (30185, 651768), (31335, 627848), (36222, 543140), (41780, 470886), (48296, 407355), (50136, 392405), (54314, 362220), (60370, 325884), (62670, 313924), (72444, 271570), (78481, 250680), (81471, 241480), (83560, 235443), (90555, 217256), (108628, 181110), (120740, 162942), (125340, 156962), (135785, 144888)]