67218317280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{103963}}^1$

素因数の和:104433

約数の個数: 144

約数和(自身を含む): 229895593200

約数和(自身を除く): 162677275920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 449, 480, 720, 898, 1347, 1440, 1796, 2245, 2694, 3592, 4041, 4490, 5388, 6735, 7184, 8082, 8980, 10776, 13470, 14368, 16164, 17960, 20205, 21552, 26940, 32328, 35920, 40410, 43104, 53880, 64656, 71840, 80820, 103963, 107760, 129312, 161640, 207926, 215520, 311889, 323280, 415852, 519815, 623778, 646560, 831704, 935667, 1039630, 1247556, 1559445, 1663408, 1871334, 2079260, 2495112, 3118890, 3326816, 3742668, 4158520, 4678335, 4990224, 6237780, 7485336, 8317040, 9356670, 9980448, 12475560, 14970672, 16634080, 18713340, 24951120, 29941344, 37426680, 46679387, 49902240, 74853360, 93358774, 140038161, 149706720, 186717548, 233396935, 280076322, 373435096, 420114483, 466793870, 560152644, 700190805, 746870192, 840228966, 933587740, 1120305288, 1400381610, 1493740384, 1680457932, 1867175480, 2100572415, 2240610576, 2800763220, 3360915864, 3734350960, 4201144830, 4481221152, 5601526440, 6721831728, 7468701920, 8402289660, 11203052880, 13443663456, 16804579320, 22406105760, 33609158640, 67218317280]

約数ペア:

[(1, 67218317280), (2, 33609158640), (3, 22406105760), (4, 16804579320), (5, 13443663456), (6, 11203052880), (8, 8402289660), (9, 7468701920), (10, 6721831728), (12, 5601526440), (15, 4481221152), (16, 4201144830), (18, 3734350960), (20, 3360915864), (24, 2800763220), (30, 2240610576), (32, 2100572415), (36, 1867175480), (40, 1680457932), (45, 1493740384), (48, 1400381610), (60, 1120305288), (72, 933587740), (80, 840228966), (90, 746870192), (96, 700190805), (120, 560152644), (144, 466793870), (160, 420114483), (180, 373435096), (240, 280076322), (288, 233396935), (360, 186717548), (449, 149706720), (480, 140038161), (720, 93358774), (898, 74853360), (1347, 49902240), (1440, 46679387), (1796, 37426680), (2245, 29941344), (2694, 24951120), (3592, 18713340), (4041, 16634080), (4490, 14970672), (5388, 12475560), (6735, 9980448), (7184, 9356670), (8082, 8317040), (8980, 7485336), (10776, 6237780), (13470, 4990224), (14368, 4678335), (16164, 4158520), (17960, 3742668), (20205, 3326816), (21552, 3118890), (26940, 2495112), (32328, 2079260), (35920, 1871334), (40410, 1663408), (43104, 1559445), (53880, 1247556), (64656, 1039630), (71840, 935667), (80820, 831704), (103963, 646560), (107760, 623778), (129312, 519815), (161640, 415852), (207926, 323280), (215520, 311889)]