719396910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1287

約数の個数: 128

約数和(自身を含む): 2011392000

約数和(自身を除く): 1291995090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 79, 87, 90, 135, 145, 158, 174, 237, 261, 270, 290, 395, 435, 474, 522, 711, 783, 790, 870, 1163, 1185, 1305, 1422, 1566, 2133, 2291, 2326, 2370, 2610, 3489, 3555, 3915, 4266, 4582, 5815, 6873, 6978, 7110, 7830, 10467, 10665, 11455, 11630, 13746, 17445, 20619, 20934, 21330, 22910, 31401, 33727, 34365, 34890, 41238, 52335, 61857, 62802, 67454, 68730, 91877, 101181, 103095, 104670, 123714, 157005, 168635, 183754, 202362, 206190, 275631, 303543, 309285, 314010, 337270, 459385, 505905, 551262, 607086, 618570, 826893, 910629, 918770, 1011810, 1378155, 1517715, 1653786, 1821258, 2480679, 2664433, 2756310, 3035430, 4134465, 4553145, 4961358, 5328866, 7993299, 8268930, 9106290, 12403395, 13322165, 15986598, 23979897, 24806790, 26644330, 39966495, 47959794, 71939691, 79932990, 119899485, 143879382, 239798970, 359698455, 719396910]

約数ペア:

[(1, 719396910), (2, 359698455), (3, 239798970), (5, 143879382), (6, 119899485), (9, 79932990), (10, 71939691), (15, 47959794), (18, 39966495), (27, 26644330), (29, 24806790), (30, 23979897), (45, 15986598), (54, 13322165), (58, 12403395), (79, 9106290), (87, 8268930), (90, 7993299), (135, 5328866), (145, 4961358), (158, 4553145), (174, 4134465), (237, 3035430), (261, 2756310), (270, 2664433), (290, 2480679), (395, 1821258), (435, 1653786), (474, 1517715), (522, 1378155), (711, 1011810), (783, 918770), (790, 910629), (870, 826893), (1163, 618570), (1185, 607086), (1305, 551262), (1422, 505905), (1566, 459385), (2133, 337270), (2291, 314010), (2326, 309285), (2370, 303543), (2610, 275631), (3489, 206190), (3555, 202362), (3915, 183754), (4266, 168635), (4582, 157005), (5815, 123714), (6873, 104670), (6978, 103095), (7110, 101181), (7830, 91877), (10467, 68730), (10665, 67454), (11455, 62802), (11630, 61857), (13746, 52335), (17445, 41238), (20619, 34890), (20934, 34365), (21330, 33727), (22910, 31401)]