1481807280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 4683718080

約数和(自身を除く): 3201910800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 173, 178, 240, 267, 346, 356, 401, 445, 519, 534, 692, 712, 802, 865, 890, 1038, 1068, 1203, 1335, 1384, 1424, 1604, 1730, 1780, 2005, 2076, 2136, 2406, 2595, 2670, 2768, 3208, 3460, 3560, 4010, 4152, 4272, 4812, 5190, 5340, 6015, 6416, 6920, 7120, 8020, 8304, 9624, 10380, 10680, 12030, 13840, 15397, 16040, 19248, 20760, 21360, 24060, 30794, 32080, 35689, 41520, 46191, 48120, 61588, 69373, 71378, 76985, 92382, 96240, 107067, 123176, 138746, 142756, 153970, 178445, 184764, 208119, 214134, 230955, 246352, 277492, 285512, 307940, 346865, 356890, 369528, 416238, 428268, 461910, 535335, 554984, 571024, 615880, 693730, 713780, 739056, 832476, 856536, 923820, 1040595, 1070670, 1109968, 1231760, 1387460, 1427560, 1664952, 1713072, 1847640, 2081190, 2141340, 2774920, 2855120, 3329904, 3695280, 4162380, 4282680, 5549840, 6174197, 8324760, 8565360, 12348394, 16649520, 18522591, 24696788, 30870985, 37045182, 49393576, 61741970, 74090364, 92612955, 98787152, 123483940, 148180728, 185225910, 246967880, 296361456, 370451820, 493935760, 740903640, 1481807280]

約数ペア:

[(1, 1481807280), (2, 740903640), (3, 493935760), (4, 370451820), (5, 296361456), (6, 246967880), (8, 185225910), (10, 148180728), (12, 123483940), (15, 98787152), (16, 92612955), (20, 74090364), (24, 61741970), (30, 49393576), (40, 37045182), (48, 30870985), (60, 24696788), (80, 18522591), (89, 16649520), (120, 12348394), (173, 8565360), (178, 8324760), (240, 6174197), (267, 5549840), (346, 4282680), (356, 4162380), (401, 3695280), (445, 3329904), (519, 2855120), (534, 2774920), (692, 2141340), (712, 2081190), (802, 1847640), (865, 1713072), (890, 1664952), (1038, 1427560), (1068, 1387460), (1203, 1231760), (1335, 1109968), (1384, 1070670), (1424, 1040595), (1604, 923820), (1730, 856536), (1780, 832476), (2005, 739056), (2076, 713780), (2136, 693730), (2406, 615880), (2595, 571024), (2670, 554984), (2768, 535335), (3208, 461910), (3460, 428268), (3560, 416238), (4010, 369528), (4152, 356890), (4272, 346865), (4812, 307940), (5190, 285512), (5340, 277492), (6015, 246352), (6416, 230955), (6920, 214134), (7120, 208119), (8020, 184764), (8304, 178445), (9624, 153970), (10380, 142756), (10680, 138746), (12030, 123176), (13840, 107067), (15397, 96240), (16040, 92382), (19248, 76985), (20760, 71378), (21360, 69373), (24060, 61588), (30794, 48120), (32080, 46191), (35689, 41520)]