800216520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{392263}}^1$

素因数の和:392294

約数の個数: 64

約数和(自身を含む): 2541870720

約数和(自身を除く): 1741654200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 392263, 784526, 1176789, 1569052, 1961315, 2353578, 3138104, 3922630, 4707156, 5883945, 6668471, 7845260, 9414312, 11767890, 13336942, 15690520, 20005413, 23535780, 26673884, 33342355, 40010826, 47071560, 53347768, 66684710, 80021652, 100027065, 133369420, 160043304, 200054130, 266738840, 400108260, 800216520]

約数ペア:

[(1, 800216520), (2, 400108260), (3, 266738840), (4, 200054130), (5, 160043304), (6, 133369420), (8, 100027065), (10, 80021652), (12, 66684710), (15, 53347768), (17, 47071560), (20, 40010826), (24, 33342355), (30, 26673884), (34, 23535780), (40, 20005413), (51, 15690520), (60, 13336942), (68, 11767890), (85, 9414312), (102, 7845260), (120, 6668471), (136, 5883945), (170, 4707156), (204, 3922630), (255, 3138104), (340, 2353578), (408, 1961315), (510, 1569052), (680, 1176789), (1020, 784526), (2040, 392263)]