15090840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 51192000

約数和(自身を除く): 36101160

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, 89, 90, 108, 120, 135, 157, 178, 180, 216, 267, 270, 314, 356, 360, 445, 471, 534, 540, 628, 712, 785, 801, 890, 942, 1068, 1080, 1256, 1335, 1413, 1570, 1602, 1780, 1884, 2136, 2355, 2403, 2670, 2826, 3140, 3204, 3560, 3768, 4005, 4239, 4710, 4806, 5340, 5652, 6280, 6408, 7065, 8010, 8478, 9420, 9612, 10680, 11304, 12015, 13973, 14130, 16020, 16956, 18840, 19224, 21195, 24030, 27946, 28260, 32040, 33912, 41919, 42390, 48060, 55892, 56520, 69865, 83838, 84780, 96120, 111784, 125757, 139730, 167676, 169560, 209595, 251514, 279460, 335352, 377271, 419190, 503028, 558920, 628785, 754542, 838380, 1006056, 1257570, 1509084, 1676760, 1886355, 2515140, 3018168, 3772710, 5030280, 7545420, 15090840]

約数ペア:

[(1, 15090840), (2, 7545420), (3, 5030280), (4, 3772710), (5, 3018168), (6, 2515140), (8, 1886355), (9, 1676760), (10, 1509084), (12, 1257570), (15, 1006056), (18, 838380), (20, 754542), (24, 628785), (27, 558920), (30, 503028), (36, 419190), (40, 377271), (45, 335352), (54, 279460), (60, 251514), (72, 209595), (89, 169560), (90, 167676), (108, 139730), (120, 125757), (135, 111784), (157, 96120), (178, 84780), (180, 83838), (216, 69865), (267, 56520), (270, 55892), (314, 48060), (356, 42390), (360, 41919), (445, 33912), (471, 32040), (534, 28260), (540, 27946), (628, 24030), (712, 21195), (785, 19224), (801, 18840), (890, 16956), (942, 16020), (1068, 14130), (1080, 13973), (1256, 12015), (1335, 11304), (1413, 10680), (1570, 9612), (1602, 9420), (1780, 8478), (1884, 8010), (2136, 7065), (2355, 6408), (2403, 6280), (2670, 5652), (2826, 5340), (3140, 4806), (3204, 4710), (3560, 4239), (3768, 4005)]