1408493880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1979}}^1$

素因数の和:2658

約数の個数: 128

約数和(自身を含む): 4704480000

約数和(自身を除く): 3295986120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 659, 1080, 1318, 1977, 1979, 2636, 3295, 3954, 3958, 5272, 5931, 5937, 6590, 7908, 7916, 9885, 9895, 11862, 11874, 13180, 15816, 15832, 17793, 17811, 19770, 19790, 23724, 23748, 26360, 29655, 29685, 35586, 35622, 39540, 39580, 47448, 47496, 53433, 59310, 59370, 71172, 71244, 79080, 79160, 88965, 89055, 106866, 118620, 118740, 142344, 142488, 177930, 178110, 213732, 237240, 237480, 267165, 355860, 356220, 427464, 534330, 711720, 712440, 1068660, 1304161, 2137320, 2608322, 3912483, 5216644, 6520805, 7824966, 10433288, 11737449, 13041610, 15649932, 19562415, 23474898, 26083220, 31299864, 35212347, 39124830, 46949796, 52166440, 58687245, 70424694, 78249660, 93899592, 117374490, 140849388, 156499320, 176061735, 234748980, 281698776, 352123470, 469497960, 704246940, 1408493880]

約数ペア:

[(1, 1408493880), (2, 704246940), (3, 469497960), (4, 352123470), (5, 281698776), (6, 234748980), (8, 176061735), (9, 156499320), (10, 140849388), (12, 117374490), (15, 93899592), (18, 78249660), (20, 70424694), (24, 58687245), (27, 52166440), (30, 46949796), (36, 39124830), (40, 35212347), (45, 31299864), (54, 26083220), (60, 23474898), (72, 19562415), (90, 15649932), (108, 13041610), (120, 11737449), (135, 10433288), (180, 7824966), (216, 6520805), (270, 5216644), (360, 3912483), (540, 2608322), (659, 2137320), (1080, 1304161), (1318, 1068660), (1977, 712440), (1979, 711720), (2636, 534330), (3295, 427464), (3954, 356220), (3958, 355860), (5272, 267165), (5931, 237480), (5937, 237240), (6590, 213732), (7908, 178110), (7916, 177930), (9885, 142488), (9895, 142344), (11862, 118740), (11874, 118620), (13180, 106866), (15816, 89055), (15832, 88965), (17793, 79160), (17811, 79080), (19770, 71244), (19790, 71172), (23724, 59370), (23748, 59310), (26360, 53433), (29655, 47496), (29685, 47448), (35586, 39580), (35622, 39540)]