2576520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 8887320

約数和(自身を除く): 6310800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 421, 510, 612, 680, 765, 842, 1020, 1224, 1263, 1530, 1684, 2040, 2105, 2526, 3060, 3368, 3789, 4210, 5052, 6120, 6315, 7157, 7578, 8420, 10104, 12630, 14314, 15156, 16840, 18945, 21471, 25260, 28628, 30312, 35785, 37890, 42942, 50520, 57256, 64413, 71570, 75780, 85884, 107355, 128826, 143140, 151560, 171768, 214710, 257652, 286280, 322065, 429420, 515304, 644130, 858840, 1288260, 2576520]

約数ペア:

[(1, 2576520), (2, 1288260), (3, 858840), (4, 644130), (5, 515304), (6, 429420), (8, 322065), (9, 286280), (10, 257652), (12, 214710), (15, 171768), (17, 151560), (18, 143140), (20, 128826), (24, 107355), (30, 85884), (34, 75780), (36, 71570), (40, 64413), (45, 57256), (51, 50520), (60, 42942), (68, 37890), (72, 35785), (85, 30312), (90, 28628), (102, 25260), (120, 21471), (136, 18945), (153, 16840), (170, 15156), (180, 14314), (204, 12630), (255, 10104), (306, 8420), (340, 7578), (360, 7157), (408, 6315), (421, 6120), (510, 5052), (612, 4210), (680, 3789), (765, 3368), (842, 3060), (1020, 2526), (1224, 2105), (1263, 2040), (1530, 1684)]