17504859720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{13789}}^1$

素因数の和:14023

約数の個数: 128

約数和(自身を含む): 53615520000

約数和(自身を除く): 36110660280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 149, 213, 284, 298, 355, 426, 447, 568, 596, 710, 745, 852, 894, 1065, 1192, 1420, 1490, 1704, 1788, 2130, 2235, 2840, 2980, 3576, 4260, 4470, 5960, 8520, 8940, 10579, 13789, 17880, 21158, 27578, 31737, 41367, 42316, 52895, 55156, 63474, 68945, 82734, 84632, 105790, 110312, 126948, 137890, 158685, 165468, 206835, 211580, 253896, 275780, 317370, 330936, 413670, 423160, 551560, 634740, 827340, 979019, 1269480, 1654680, 1958038, 2054561, 2937057, 3916076, 4109122, 4895095, 5874114, 6163683, 7832152, 8218244, 9790190, 10272805, 11748228, 12327366, 14685285, 16436488, 19580380, 20545610, 23496456, 24654732, 29370570, 30818415, 39160760, 41091220, 49309464, 58741140, 61636830, 82182440, 117482280, 123273660, 145873831, 246547320, 291747662, 437621493, 583495324, 729369155, 875242986, 1166990648, 1458738310, 1750485972, 2188107465, 2917476620, 3500971944, 4376214930, 5834953240, 8752429860, 17504859720]

約数ペア:

[(1, 17504859720), (2, 8752429860), (3, 5834953240), (4, 4376214930), (5, 3500971944), (6, 2917476620), (8, 2188107465), (10, 1750485972), (12, 1458738310), (15, 1166990648), (20, 875242986), (24, 729369155), (30, 583495324), (40, 437621493), (60, 291747662), (71, 246547320), (120, 145873831), (142, 123273660), (149, 117482280), (213, 82182440), (284, 61636830), (298, 58741140), (355, 49309464), (426, 41091220), (447, 39160760), (568, 30818415), (596, 29370570), (710, 24654732), (745, 23496456), (852, 20545610), (894, 19580380), (1065, 16436488), (1192, 14685285), (1420, 12327366), (1490, 11748228), (1704, 10272805), (1788, 9790190), (2130, 8218244), (2235, 7832152), (2840, 6163683), (2980, 5874114), (3576, 4895095), (4260, 4109122), (4470, 3916076), (5960, 2937057), (8520, 2054561), (8940, 1958038), (10579, 1654680), (13789, 1269480), (17880, 979019), (21158, 827340), (27578, 634740), (31737, 551560), (41367, 423160), (42316, 413670), (52895, 330936), (55156, 317370), (63474, 275780), (68945, 253896), (82734, 211580), (84632, 206835), (105790, 165468), (110312, 158685), (126948, 137890)]