39789540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 144039168

約数和(自身を除く): 104249628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1373, 1380, 1449, 1610, 1932, 2070, 2415, 2746, 2898, 3220, 4119, 4140, 4830, 5492, 5796, 6865, 7245, 8238, 9611, 9660, 12357, 13730, 14490, 16476, 19222, 20595, 24714, 27460, 28833, 28980, 31579, 38444, 41190, 48055, 49428, 57666, 61785, 63158, 82380, 86499, 94737, 96110, 115332, 123570, 126316, 144165, 157895, 172998, 189474, 192220, 221053, 247140, 284211, 288330, 315790, 345996, 378948, 432495, 442106, 473685, 568422, 576660, 631580, 663159, 864990, 884212, 947370, 1105265, 1136844, 1326318, 1421055, 1729980, 1894740, 1989477, 2210530, 2652636, 2842110, 3315795, 3978954, 4421060, 5684220, 6631590, 7957908, 9947385, 13263180, 19894770, 39789540]

約数ペア:

[(1, 39789540), (2, 19894770), (3, 13263180), (4, 9947385), (5, 7957908), (6, 6631590), (7, 5684220), (9, 4421060), (10, 3978954), (12, 3315795), (14, 2842110), (15, 2652636), (18, 2210530), (20, 1989477), (21, 1894740), (23, 1729980), (28, 1421055), (30, 1326318), (35, 1136844), (36, 1105265), (42, 947370), (45, 884212), (46, 864990), (60, 663159), (63, 631580), (69, 576660), (70, 568422), (84, 473685), (90, 442106), (92, 432495), (105, 378948), (115, 345996), (126, 315790), (138, 288330), (140, 284211), (161, 247140), (180, 221053), (207, 192220), (210, 189474), (230, 172998), (252, 157895), (276, 144165), (315, 126316), (322, 123570), (345, 115332), (414, 96110), (420, 94737), (460, 86499), (483, 82380), (630, 63158), (644, 61785), (690, 57666), (805, 49428), (828, 48055), (966, 41190), (1035, 38444), (1260, 31579), (1373, 28980), (1380, 28833), (1449, 27460), (1610, 24714), (1932, 20595), (2070, 19222), (2415, 16476), (2746, 14490), (2898, 13730), (3220, 12357), (4119, 9660), (4140, 9611), (4830, 8238), (5492, 7245), (5796, 6865)]