1117951920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{37871}}^1$

素因数の和:37931

約数の個数: 120

約数和(自身を含む): 3846128832

約数和(自身を除く): 2728176912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 37871, 75742, 113613, 151484, 189355, 227226, 302968, 340839, 378710, 454452, 568065, 605936, 681678, 757420, 908904, 1136130, 1363356, 1514840, 1552711, 1704195, 1817808, 2272260, 2726712, 3029680, 3105422, 3408390, 4544520, 4658133, 5453424, 6210844, 6816780, 7763555, 9089040, 9316266, 12421688, 13633560, 13974399, 15527110, 18632532, 23290665, 24843376, 27267120, 27948798, 31054220, 37265064, 46581330, 55897596, 62108440, 69871995, 74530128, 93162660, 111795192, 124216880, 139743990, 186325320, 223590384, 279487980, 372650640, 558975960, 1117951920]

約数ペア:

[(1, 1117951920), (2, 558975960), (3, 372650640), (4, 279487980), (5, 223590384), (6, 186325320), (8, 139743990), (9, 124216880), (10, 111795192), (12, 93162660), (15, 74530128), (16, 69871995), (18, 62108440), (20, 55897596), (24, 46581330), (30, 37265064), (36, 31054220), (40, 27948798), (41, 27267120), (45, 24843376), (48, 23290665), (60, 18632532), (72, 15527110), (80, 13974399), (82, 13633560), (90, 12421688), (120, 9316266), (123, 9089040), (144, 7763555), (164, 6816780), (180, 6210844), (205, 5453424), (240, 4658133), (246, 4544520), (328, 3408390), (360, 3105422), (369, 3029680), (410, 2726712), (492, 2272260), (615, 1817808), (656, 1704195), (720, 1552711), (738, 1514840), (820, 1363356), (984, 1136130), (1230, 908904), (1476, 757420), (1640, 681678), (1845, 605936), (1968, 568065), (2460, 454452), (2952, 378710), (3280, 340839), (3690, 302968), (4920, 227226), (5904, 189355), (7380, 151484), (9840, 113613), (14760, 75742), (29520, 37871)]