379237560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243101}}^1$

素因数の和:243128

約数の個数: 64

約数和(自身を含む): 1225234080

約数和(自身を除く): 845996520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 243101, 486202, 729303, 972404, 1215505, 1458606, 1944808, 2431010, 2917212, 3160313, 3646515, 4862020, 5834424, 6320626, 7293030, 9480939, 9724040, 12641252, 14586060, 15801565, 18961878, 25282504, 29172120, 31603130, 37923756, 47404695, 63206260, 75847512, 94809390, 126412520, 189618780, 379237560]

約数ペア:

[(1, 379237560), (2, 189618780), (3, 126412520), (4, 94809390), (5, 75847512), (6, 63206260), (8, 47404695), (10, 37923756), (12, 31603130), (13, 29172120), (15, 25282504), (20, 18961878), (24, 15801565), (26, 14586060), (30, 12641252), (39, 9724040), (40, 9480939), (52, 7293030), (60, 6320626), (65, 5834424), (78, 4862020), (104, 3646515), (120, 3160313), (130, 2917212), (156, 2431010), (195, 1944808), (260, 1458606), (312, 1215505), (390, 972404), (520, 729303), (780, 486202), (1560, 243101)]