90099960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18313}}^1$

素因数の和:18368

約数の個数: 64

約数和(自身を含む): 276907680

約数和(自身を除く): 186807720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 18313, 36626, 54939, 73252, 91565, 109878, 146504, 183130, 219756, 274695, 366260, 439512, 549390, 732520, 750833, 1098780, 1501666, 2197560, 2252499, 3003332, 3754165, 4504998, 6006664, 7508330, 9009996, 11262495, 15016660, 18019992, 22524990, 30033320, 45049980, 90099960]

約数ペア:

[(1, 90099960), (2, 45049980), (3, 30033320), (4, 22524990), (5, 18019992), (6, 15016660), (8, 11262495), (10, 9009996), (12, 7508330), (15, 6006664), (20, 4504998), (24, 3754165), (30, 3003332), (40, 2252499), (41, 2197560), (60, 1501666), (82, 1098780), (120, 750833), (123, 732520), (164, 549390), (205, 439512), (246, 366260), (328, 274695), (410, 219756), (492, 183130), (615, 146504), (820, 109878), (984, 91565), (1230, 73252), (1640, 54939), (2460, 36626), (4920, 18313)]