7545420

素因数分解:

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

素因数の和:264

約数の個数: 96

約数和(自身を含む): 23889600

約数和(自身を除く): 16344180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 89, 90, 108, 135, 157, 178, 180, 267, 270, 314, 356, 445, 471, 534, 540, 628, 785, 801, 890, 942, 1068, 1335, 1413, 1570, 1602, 1780, 1884, 2355, 2403, 2670, 2826, 3140, 3204, 4005, 4239, 4710, 4806, 5340, 5652, 7065, 8010, 8478, 9420, 9612, 12015, 13973, 14130, 16020, 16956, 21195, 24030, 27946, 28260, 41919, 42390, 48060, 55892, 69865, 83838, 84780, 125757, 139730, 167676, 209595, 251514, 279460, 377271, 419190, 503028, 628785, 754542, 838380, 1257570, 1509084, 1886355, 2515140, 3772710, 7545420]

約数ペア:

[(1, 7545420), (2, 3772710), (3, 2515140), (4, 1886355), (5, 1509084), (6, 1257570), (9, 838380), (10, 754542), (12, 628785), (15, 503028), (18, 419190), (20, 377271), (27, 279460), (30, 251514), (36, 209595), (45, 167676), (54, 139730), (60, 125757), (89, 84780), (90, 83838), (108, 69865), (135, 55892), (157, 48060), (178, 42390), (180, 41919), (267, 28260), (270, 27946), (314, 24030), (356, 21195), (445, 16956), (471, 16020), (534, 14130), (540, 13973), (628, 12015), (785, 9612), (801, 9420), (890, 8478), (942, 8010), (1068, 7065), (1335, 5652), (1413, 5340), (1570, 4806), (1602, 4710), (1780, 4239), (1884, 4005), (2355, 3204), (2403, 3140), (2670, 2826)]