858001560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32353}}^1$

素因数の和:32397

約数の個数: 128

約数和(自身を含む): 2935154880

約数和(自身を除く): 2077153320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 26520, 32353, 64706, 97059, 129412, 161765, 194118, 258824, 323530, 388236, 420589, 485295, 550001, 647060, 776472, 841178, 970590, 1100002, 1261767, 1294120, 1650003, 1682356, 1941180, 2102945, 2200004, 2523534, 2750005, 3300006, 3364712, 3882360, 4205890, 4400008, 5047068, 5500010, 6308835, 6600012, 7150013, 8250015, 8411780, 10094136, 11000020, 12617670, 13200024, 14300026, 16500030, 16823560, 21450039, 22000040, 25235340, 28600052, 33000060, 35750065, 42900078, 50470680, 57200104, 66000120, 71500130, 85800156, 107250195, 143000260, 171600312, 214500390, 286000520, 429000780, 858001560]

約数ペア:

[(1, 858001560), (2, 429000780), (3, 286000520), (4, 214500390), (5, 171600312), (6, 143000260), (8, 107250195), (10, 85800156), (12, 71500130), (13, 66000120), (15, 57200104), (17, 50470680), (20, 42900078), (24, 35750065), (26, 33000060), (30, 28600052), (34, 25235340), (39, 22000040), (40, 21450039), (51, 16823560), (52, 16500030), (60, 14300026), (65, 13200024), (68, 12617670), (78, 11000020), (85, 10094136), (102, 8411780), (104, 8250015), (120, 7150013), (130, 6600012), (136, 6308835), (156, 5500010), (170, 5047068), (195, 4400008), (204, 4205890), (221, 3882360), (255, 3364712), (260, 3300006), (312, 2750005), (340, 2523534), (390, 2200004), (408, 2102945), (442, 1941180), (510, 1682356), (520, 1650003), (663, 1294120), (680, 1261767), (780, 1100002), (884, 970590), (1020, 841178), (1105, 776472), (1326, 647060), (1560, 550001), (1768, 485295), (2040, 420589), (2210, 388236), (2652, 323530), (3315, 258824), (4420, 194118), (5304, 161765), (6630, 129412), (8840, 97059), (13260, 64706), (26520, 32353)]