203606520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130517}}^1$

素因数の和:130544

約数の個数: 64

約数和(自身を含む): 657810720

約数和(自身を除く): 454204200

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, 130517, 261034, 391551, 522068, 652585, 783102, 1044136, 1305170, 1566204, 1696721, 1957755, 2610340, 3132408, 3393442, 3915510, 5090163, 5220680, 6786884, 7831020, 8483605, 10180326, 13573768, 15662040, 16967210, 20360652, 25450815, 33934420, 40721304, 50901630, 67868840, 101803260, 203606520]

約数ペア:

[(1, 203606520), (2, 101803260), (3, 67868840), (4, 50901630), (5, 40721304), (6, 33934420), (8, 25450815), (10, 20360652), (12, 16967210), (13, 15662040), (15, 13573768), (20, 10180326), (24, 8483605), (26, 7831020), (30, 6786884), (39, 5220680), (40, 5090163), (52, 3915510), (60, 3393442), (65, 3132408), (78, 2610340), (104, 1957755), (120, 1696721), (130, 1566204), (156, 1305170), (195, 1044136), (260, 783102), (312, 652585), (390, 522068), (520, 391551), (780, 261034), (1560, 130517)]